The name is derived from Kalikata, the name of one of the three villages in the area before the arrival of the British. There has been much debate regarding the origin of the name. Some say the name derives from kālīkṣetra, meaning the "land of [the goddess] Kali". Another theory is that the place used to specialise in quicklime (kalicun) and coir rope (kātā).

The name was officially changed from Calcutta to Kolkata in 2001 by the then-left Government of West Bengal. However, the name "Calcutta" still survives in the names of certain institutions.

Kolkata's history is intimately related to the British East India Company, which arrived in 1690, and to British India, of which Calcutta became the capital in 1772. Job Charnock was widely known as the founder of Calcutta. There were 3 villages named Sutanuti, Gobindapur and Kalikata. Later the village Kalikata became the city of Kolkata. But some Indian historians have disputed this claim, arguing that Kolkata developed naturally over a period, centred on the ancient Kali temple at Kalighat and the port at Kidderpore.

Whatever its origins, Calcutta flowered as the capital of British India during the 19th century, the heyday of the Raj. The University of Calcutta, the first modern Indian university, was founded here in 1857. Calcutta became the centre of Indian arts and literature and the national movement for independence got its start here. However, with the transfer of the capital to Delhi in 1911 and the pains of the partition of Bengal in 1947, a violent repressive and feudal state machinery was operational for nearly the first two decades after independence. Calcutta became plagued by power outages, labour unrest, disappearing industry and violence from the ideologically-motivated Maoist movement (the Naxalbari movement) in the 1970s. In 1985, the then-Prime Minister of India Rajiv Gandhi referred to the city as a "dying city" because of the social and political traumas.

In 1977, a "Left Front" coalition of the Communist and Marxist parties came to power and ruled West Bengal for 34 years. This is reflected in street names and memorials in the city with names like Lenin Sarani and Ho Chi Minh Sarani. During this period, the various egalitarian approaches implemented at improving the living standards of the downtrodden have helped the city in bridging the wealth gap and decreasing impoverishment.

Once India's leading city, Kolkata experienced a steady economic decline in the decades following India's independence due to a steep population increase and a rise in militant trade unionism. From the 1960s to the late 1990s, several factories were closed and businesses relocated. Despite this, the city's fortunes have looked up since the early 1990s, coinciding with the liberalisation of the Indian economy. Kolkata's economy is now amongst the fastest-growing in India. The landscape of the city is also fast changing with flyovers, gardens and several new commercial establishments. The new metro city is characterised by popular spots such as multiplexes, theatres, clubs, pubs, coffee shops, and museums.

The old Central Business District (CBD) is where the seat of the Government of West Bengal is located, along with many other government offices. Several banks have their corporate or regional headquarters around the BBD Bagh area (named after the revolutionaries Benoy Basu, Badal Gupta and Dinesh Gupta who forced entry into the Writers' Building, the epicentre of the British Raj government in Bengal). Many of Kolkata's older business groups have their main offices here. The area is a mix of multi-storeyed office blocks and colonial buildings.

The newer CBD is around the south of Park Street, Camac Street and Acharya Jagadish Chandra Bose Road. Several high-rise office blocks including some of Kolkata's tallest commercial buildings are in this area. An even newer CBD is lying between Bidhannagar and Kolkata Airport, which is part of an effort to relieve congestion in the core city. Many government offices have shifted to high-rise office buildings lining Bidhannagar's Central Park.

Since 2000, information technology (IT) services revitalised the city's stagnant economy. With the formation of New Town and the extension of Bidhannagar's Sector V, Kolkata is rapidly turning into a pro-IT city, with various private sector companies setting up shops here. It also has experienced growth in the manufacturing sector, with industrial estates at Bantala, Kasba, Taratala etc.

Kolkata is known for its literary, artistic and revolutionary heritage and it was the birthplace of modern Indian literary and artistic thought. The city has a tradition of political graffiti depicting everything from outrageous slander to witty banter and limericks, caricatures and propaganda.

Kolkata has been called the "City of Palaces", because of the numerous palatial mansions built all over the city. During British rule, the city witnessed a spate of frenzied construction activity of buildings largely influenced by the conscious intermingling of Gothic, Baroque, Roman, Oriental and Islamic schools of design. The layout of much of the architectural variety in Kolkata owes its origins to European styles and tastes imported by the British and, to a much lesser extent, the Portuguese and French. However, many of these structures are in various stages of decay, as of 2022. Some of the major buildings of this period are well maintained and several buildings have been declared as heritage structures.

Kolkata is also famous for the film industry around Tollygunge, known as "Tollywood" (a blend of Tollygunge and Hollywood). From the beginning of the silent era in 1919 to the talking era in the 1930s and the golden days of the 1950s to the 1970s has been a chequered history. It has seen renowned filmmakers like Satyajit Ray, Ritwik Ghatak, Mrinal Sen and Tapan Sinha.

Kolkata can be roughly divided into two sections along Park Street. North of Park Street is the more congested part of the city. South of Park Street is the slightly better-planned section of the city, with wider roads and a better-equipped police force for keeping law and order. The better planning in South Kolkata is because it was built much later. The North is the real, old Kolkata and most of the oldest families and buildings are there.

Over the past several years the city has expanded to the south and the east, with the Greater Kolkata region spanning over 1,880 km² (730 sq mi), from Kalyani to Jaynagar Majilpur. Heavy construction activity along the Eastern Metropolitan Bypass has been changing the face of the city. Luxury hotels, convention centres, speciality hospitals, condominium complexes, malls and multiplexes are coming up at a rapid pace. The city's expansion on the eastern side is spearheaded by the construction of a new satellite township called New Town adjacent to the well-planned Bidhannagar. It is one of the largest planned urban developments in India.

Kolkata consists of numerous neighbourhoods (পাড়া, pāṛā) that possess a strong sense of community. They have their own clubs and sometimes playgrounds.

Between the river Hooghly and Chowringhee Road, the Maidan (open field) is said to be the lungs of Kolkata. The lush green meadow also houses Fort William, Victoria Memorial, and several sporting clubs. Kolkatans love to stroll in the Maidan.

The residential buildings are mainly low-rise and comprise older colonial buildings and numerous new four-storied apartment blocks. 10- to 12-storey apartment blocks have come up in large numbers in South Kolkata. The city has relaxed its rules on high-rise construction and 20-storey buildings are becoming more common.

However, slums and dilapidated structures exist in many pockets of the city and house over 25% of the city's population (2001 census). Slum redevelopment schemes have helped improve living conditions to a small extent, but efforts to shift slum dwellers to newer developments have often met with resistance and failure because many of the slums are in prime areas of the city and the slum dwellers who are integrated into the social structure of the neighbourhood do not want to shift.

Kolkata is a multicultural and cosmopolitan city, with diversity from all over India as well including Europeans (including Germans, Armenians, and others) and other Asians (including Chinese, Sinhalese, and Tibetans). Kolkata is also notable for being home to India's largest Chinatown, which continues to be home to a handful ethnic Chinese residents whose families have lived in India for several generations.

Kolkata has three main seasons: summer, monsoon, and winter. Summer, from March–May, is hot and humid with temperatures touching 38-42°C. Monsoon starts in June and lasts till September or October. This is the time when heavy showers sometimes lead to waterlogging in a few areas. Winter is from November to February. This is the best season to visit the city, as the weather is very pleasant with temperatures ranging between 8 and 20°.

• 22.5704588.350141 Tourism Centre, 3/2, BBD Bagh E (near Great Eastern Hotel), ☏ +91 33 22436440, toll-free: 1800 2121 655, wbtourismpublicity1@gmail.com. The staff at the Tourism Centre is very helpful and the centre has a lot of information on West Bengal tourism. You can book a government lodge there before travelling to your favourite destination. (updated Jul 2023)

• 22.65388988.4466671 Netaji Subhas Chandra Bose International Airport (CCU  ^IATA, Dum Dum Airport, Kolkata Airport), Jessore Rd (about 18 km (11 mi) outside the city centre), ☏ +91 33 2511 8036, +91 33 2511 8787, +91 33 3987 4987, fax: +91 33 2511 9266, apdkolkata@aai.aero. The airport has excellent connectivity with most of the major cities in India, including Delhi, Mumbai, Bangalore and Hyderabad. It is a major centre for flights to Siliguri and North-Eastern India, Bangladesh, Bhutan, Southeast Asia and the Middle Eastern cities of Dubai and Doha. (updated Sep 2022)

Although the airport is large and spacious, after immigration it lacks the facilities generally associated with busy international airports; there is no cafe, only one sit-down restaurant, very limited number of small shops, and no free Wi-Fi. Toilets are also sparse and far apart.

The airport has a well-established facility of prepaid taxis and air-conditioned buses connecting it to the city centre. Parking facilities at the airport terminal include two underground parking levels accommodating 3,000 cars, and outdoor car parking which can handle an additional 2,000 cars. DigiYatra facility is available at departure gates 2B and 3A, security hold area 1, 2 and 3 and boarding gates 18, 19, 20, 21, 22 and 23.

Transport options to central Kolkata:

• By bus: State-run air-conditioned buses are available to get into the city centre. Cheaper, and hassle-free, and since you can hail a taxi anywhere in the city centre to take you to your final destination, you do not need to worry. The buses are parked outside the arrival gate at the integrated terminal. Do not be dissuaded by the taxi touts, who would try and make you believe that the buses do not run anymore.
• By taxi: In case you are arriving at busy hours, it is better to get a prepaid taxi (₹150-250), which takes you directly to your destination. There is no practice of tipping taxi drivers anywhere in India. Moreover, app-based cab services (such as Ola and Uber) are also available from the airport.

See also: Rail travel in India

Kolkata is served by five major railway stations across the urban agglomeration, which connects the city to almost all the major stations in India. Most local trains serving Greater Kolkata run from Howrah and Sealdah stations. The trains run as far as Lalgola (near Murshidabad) at the north, Hasnabad at the east, Namkhana at the south, Midnapore at the southwest and Bardhaman at the west.

Howrah railway station

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• 22.58287188.3428112 Howrah railway station (station code: HWH), Lower Foreshore Rd, Howrah. The largest railway complex in India with over 600 trains arriving per day, including local trains. There is a Yatri Niwas (railway's travellers' lodge) with accommodation. (updated Nov 2018)

Transport options to central Kolkata:

• By bus: There's a huge bus terminus between Howrah station and the Howrah Bridge. Air-conditioned buses are available between Howrah Station and Kolkata Airport.
• By car: The station platforms have carriageways for cars within the complex. Salkia Flyover at the end of the platforms allows the cars to exit the complex quickly. After exiting the complex, take the Howrah Bridge and cross the Hooghly River.
• By taxi: There's a big taxi stand outside Howrah station, where iconic yellow Ambassador taxis are parked in long queues.
• By ferry: There are ferries (₹5) opposite the station that can get you to the opposite side of the river, from where you can arrange onward transport with anything from taxis to public buses to rickshaws.
• By metro: Howrah is served by the East–West Metro  2 . The station is on the footpath connecting the old complex to the new complex. The metro service terminates at Esplanade, and you have to take other modes of transport to reach other parts of the city.

Kolkata railway station

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• 22.60127788.3841473 Kolkata railway station (station code: KOAA), Chitpur. Opened in 2009, it receives a number of trains which used to terminate at Sealdah station. The station is linked to the Sealdah-Ranaghat Line and is served by the Eastern Railway for trains to Bandel, Kalyani Simanta, Santipur, Krishnanagar, Dankuni, Bangaon, Hasnabad and others. There are five platforms in the station. The first two platforms are used by only suburban trains and the remaining three are used by long-distance trains. Kolkata station runs many long-distance express trains including two pairs of the Garib Rath Express, the Khwaja Garib Nawaz Madar–Kolkata Express etc. and one long-distance passenger train to Lalgola. There are two international trains from Bangladesh, the Maitree Express runs from Dhaka three times per week and the Bandhan Express runs from Khulna once per week. (updated Oct 2022)

Transport options to central Kolkata:

• By bus: The bus routes from the station are:
  • K1: Hatishala–Kolkata Station, via Newtown, Karunamoyee, City Center I, Ultadanga Station, Shyambazar and RG Kar Hospital
  • KB22: Kolkata Station–Jamirgachi, via RG Kar Hospital, Shyambazar, Ultadanga Station, City Center I, Central Park, Karunamoyee and Newtown

Sealdah railway station

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• 22.56796688.3711054 Sealdah railway station (station code: SDAH), APC Rd, Sealdah. One of the busiest railway stations in India with a huge number of people commuting to the city for work. The station is divided into Sealdah North, Sealdah Main and Sealdah South. There are 21 platforms in the station, five of which are in Sealdah North, nine in Sealdah Main and seven in Sealdah South. Sealdah North and Sealdah Main terminals are used for most local and express trains, while Sealdah South terminal is used for the local trains from South 24 Parganas. (updated Oct 2022)

Transport options to central Kolkata:

• By bus: Although there's a bus stop named Sealdah, the stop is about 500 m (1,600 ft) north of Sealdah station. The nearest bus stop to the station is at Sealdah Court.
• By metro: Sealdah is served by the East–West Metro  2  since 2022. The metro station can be accessed within the railway station or outside the railway station. One can take a metro from Sealdah to reach their destination in East Kolkata.
• By taxi: Although there's a taxi stand near the station, never hire a taxi from there as they ask for exorbitant fares for taxis. There are pre-paid taxis to enter the city. The pre-paid taxi stand is just outside the station's main entrance. The counter is under a tin shed.

Kolkata is well served by buses from destinations both inside and outside India. There are buses from Bangladesh, North-Eastern India, Bihar, Jharkhand, Odisha, Sikkim and Bhutan.

Intercity bus termini in Kolkata include:

• 22.5650788.339767 Babughat Bus Terminus, ~8 Strand Rd. (updated Sep 2022)
• 22.5632588.350398 Esplanade Bus Terminus (Dharmatala Bus Stand). It has bus terminals for buses from Bangladesh, Bhutan, Sikkim, Odisha, Jharkhand, Bihar and other parts of the country. (updated Sep 2022)
• 22.555888.354079 Shyamoli Paribahan Bus Depot, 10, Marquis St, ☏ +91 33 2252 0802. Provides buses to Bangladesh and a select few destinations in West Bengal. Shyamoli Paribahan handles the border transfer from one bus to another so well, that it seems a better option to many than the direct service. 

National highway numbers 12, 16 and 19, and the Grand Trunk Road radiate from the city providing links to most parts of the country.

Ganga Vilas, India's luxurious river cruise, has a stop at Kolkata. Besides, there are various ferry options from Howrah, Serampore and Uttarpara.

Kolkata just wouldn't look the same without the plethora of yellow Ambassador taxis that ply on its roads. They're easily available, relatively cheap, and will use their meters, at least in theory.

However, taxis sometimes refuse to go to some distant remote locations (like Behala, Bansdroni, Howrah) where they wouldn't get any passengers while returning. If they agree, they will demand high pay; be ready for such a situation. New taxis have been introduced, which are called "No Refusal Taxis", but sadly, these taxis are also no different.

Some of the new taxis are painted white and air-conditioned; usually, these will also have a "Same Fare" sign on them. There is a 25% extra charge if you want the air-conditioner to be turned on in such taxis. It is a crime for taxis to refuse a request to go to certain destinations, and they can be fined, but if you threaten the driver with a complaint to the police, they will simply ask you to complain.

Cars by app-based services such as Uber and Ola are easily available (round-the-clock), reasonably priced, comfortable and have been embraced by citizens. The traditional taxi service can also be booked using the Yatri Sathi app, available in Android.

The oldest rail rapid transit system in India, the Kolkata Metro is the fastest, cleanest, most reliable, least crowded (though still rather crowded) and most efficient of all the transportation Kolkata has to offer. As of 2023, three lines are operational and the other two are in construction.

The four-seat sections at each end of a coach are reserved for senior citizens and the physically challenged. The two middle seat sections, between the general seat sections on each side, are reserved for women. Smoking is also strictly prohibited on the metro premises. Violating any of these incurs a penalty.

Kolkata has the only tram service in all of India and the oldest surviving electric tram network in Asia. Though decommissioned in some parts of the city, electric trams are still one of the means of travelling between a few places within the city. Operated by the West Bengal Transport Corporation^{[dead link]} (WBTC) since 2016, they move slowly on the laid tracks in traffic-jammed streets, but they are environment-friendly (no emissions on the street, only at the source of energy generation). The network includes six tram routes, as of 2023.

Trams are now Not operated in Kolkata.

Most daily commuters to Kolkata rely upon the electrified suburban rail network of the Eastern Railway (ER), commonly referred to as "local trains". The network is extensive and includes the Kolkata Circular Rail or chakra rail. Depending on the route, local trains can be extremely crowded. It is less expensive to travel around by train as compared to private cabs or taxis. Men must not enter the Ladies compartment, even as a family.

The city has an extensive bus network (possibly the most exhaustive in the whole of India) and this is the cheapest, though not always the most comfortable means of transport. The routes are written all over the colourful buses in Bengali and also in English. The conductors call out their destinations to everyone he's passing and all you have to do is wave at the bus anywhere and it will stop, at times causing a small queue of other cars behind it.

Esplanade is a major bus terminus in Kolkata. Karunamoyee in Bidhannagar is another major bus depot. Some buses operate from the Babughat area in Maidan as well.

Among the buses that ply the city streets, the deluxe buses run by JNNURM (Jawaharlal Nehru National Urban Renewal Mission) and WBTC (West Bengal Transport Corporation) are probably the better option. Air-conditioned buses (Volvo) are also available to many destinations.

There are four types of rickshaws in Kolkata: human-pulled rickshaws, cycle rickshaws, auto-rickshaws and electric rickshaws.

Rickshaws pulled by men are a common sight in Kolkata and they are mainly found in some old localities of Kolkata. These rickshaws usually operate over short distances and mainly run on narrow lanes and they are not allowed to ply over main roads. They take more fare than cycle-rickshaws.

Cycle rickshaws are the most convenient mean of transport in Kolkata. They are very cheap and can accommodate two adults. Unlike auto-rickshaws, they can go to any place in a particular region.

In Kolkata, there are shared auto-rickshaws, i.e. the auto-rickshaws don't ferry just a single person but four people at a time. Auto-rickshaws have a fixed route and a vehicle of that route travel on that particular route only. However, unlike taxis, they don't refuse passengers. The fare of an auto-rickshaw is much less than that of a taxi, with the minimum fare being ₹10. Be prepared to give the exact fare as they are very reluctant to give change.

Electric rickshaws, popularly known as totos or e-rickshaws, are battery-operated alternatives to auto-rickshaws and cycle rickshaws because of their low fuel cost and less human effort compared to cycle rickshaws. They generally operate in suburban Kolkata.

The fare of rickshaws is not set by meters, as fares are fixed by the respective rickshaw association. After 10 PM, rickshaw drivers may demand an exorbitant fee and the same goes for times during natural calamities such as heavy rainfall.

The river offers a less crowded but slow traffic medium. There are several points (popularly called ghats and jetties) on the bank of the river from where you can board several regular routes of ferry services. Ferries can be fairly large launches to small improvised motorized boats. Even if you don't get any exotic manual boat as you get in Varanasi, the river transport of the city lets you go to several old spots near the bank in a hassle-free manner with an additional dash of the view of decadent river front of the city.

Privately owned rental car places are available throughout the city. Rates depend on the make, model, size and comfort level of the car. Agreements are flexible, for example, cars can be rented even for a couple of hours at an hourly rate. Most rental cars are accompanied by a driver from the rental agency.

Except in Maidan and newly developed areas, much of Kolkata is not so pedestrian-friendly. In the more tourist-oriented areas, you'll be constantly accosted by beggars and touts. Crossing roads often involves wading across multiple lanes of heavy traffic. Try your best to move in a predictable straight line, so vehicles can weave around you. Better yet, latch onto a group of locals and cross in their shadow. If you really want to walk around, these places would be good:

• Walk along the Hooghly River. There is a good promenade near Eden Gardens.
• Walk along Chowringhee Road (officially Jawaharlal Nehru Road), which sets the pace as you unravel the rare beauty of this city. Across the road sweeps a huge, lush green, open parkland called the Maidan, centring around Fort William, the massive and impregnable British citadel built in 1773. A rambling green 'lung of Kolkata', the Maidan is a hub of diverse activities.

Durga Puja, a festival honouring the Hindu goddess Durga, takes place between September and October. The biggest festival for Hindus in Bengal, Kolkata takes on an almost carnival-like ambience. Streets shut down for the construction of pandals (প্যান্ডেল, pyānḍel), large stands that depict events from the Ramayana and crowds flock to the biggest and best ones. Durga Puja in Kolkata has been listed as a UNESCO Intangible Cultural Heritage in 2021. A good time to visit, unless you have a fear of crowds.

The Indian Premier League (IPL) is the main club cricket league in India. It is one of the world's most widely attended sporting events, and if you are in Kolkata during the season (April–May), consider watching the home team (Kolkata Knight Riders) play at Eden Gardens. In addition to the IPL, India's national team also plays some of its international matches at Eden Gardens. While its size was surpassed by the new Narendra Modi stadium in Ahmedabad in 2020, Eden Gardens is widely regarded as the spiritual home of Indian cricket, similar to the role Lords plays in England, or the role the Melbourne Cricket Ground plays in Australia.

The Kolkata Book Fair takes place from the last week of January to the first week of February. It is the largest book fair in Asia and is a significant event in the city. Milan Mela at East Kolkata was used to be the venue of the Kolkata Book Fair till 2022, when the fair took place at Central Park. The similarly-named but smaller Kolkata District Book Fair takes place at Netaji Indoor Stadium in May.

The Kolkata International Film Festival (KIFF) takes place from 15 December to 22 December every year at 4PM. Although the opening and closing ceremonies takes place at the Netaji Indoor Stadium, Nandan is the main centre for the festival.

The Kolkata Police is a white-uniform police force serving the city. While most police officers are honest and helpful, you may find a lot of officers who may be corrupt and unhelpful. For emergencies, you can dial 100 for police assistance. For non-emergencies, or to report a crime, visit the nearest police station. See the district articles for police stations.

• Airport, ☏ +91 33 2569 1002. 
• Fire, ☏ 101. 
• Medical, ☏ 102. 
• Police, ☏ 100. 

The area code for Kolkata is "33" (prefix "+91", if you are calling from outside India). Phone numbers are eight digits long.

Public call booths can be found easily throughout the city from where local, national, and international calls can be made. Else local SIM card can be used for connectivity.

Mobile phone coverage is excellent with all major mobile service providers offering their services in the city. It might be a good idea to buy a cell phone and use one of those prepaid plans to get yourself connected while you are in the city.

All mobile numbers are 10 digits long and begin with a "9", "8", "7" or "6". Do not dial the city prefix for mobile numbers. If you don't get through

Internet cafes are available in plenty and charges ₹10-25/hour. You need to show your identity card to use internet in those cafes. As a precaution, change your password after you use it at a cybercafe or do private/incognito browsing.

• 22.54149388.358983 Bangladesh, Circus Ave (E of AJC Bose Rd), ☏ +91 33 2290 5208, +91 33 2290 5209, +91 33 2288 6536 (after hours), fax: +91 33-2288-1616. This is the Bangladesh Deputy High Commission office. Visas were issued from here till 15th December 2021. Now visas are issued from Visa Application Centre in Salt Lake. (1st Floor, Plot No. 15 (Infinium Digi Space) CP Block, Sector 5, Salt Lake Ph : +91 7289000071). (updated May 2023)
• 22.58348388.4070014 China, EC-72, Sector I, Salt Lake, ☏ +91 33 4004 8169, fax: +91 33 4004 8168, chinaconsul_kkt@mfa.gov.cn. M-F 10AM-12:30PM. (updated Mar 2020)
• 22.51842488.3286425 France, 26 Park Mansions, Park St. (updated Mar 2020)
• 22.52499988.3321316 Germany, 1 Hastings Park Rd, Alipore, ☏ +91 33 2479 1141, +91 33 2479 1142, +91 33 2479 2150, +91 33 2439 8906, fax: +91 33 4004 8168. The origins of the German consulate in Kolkata can be traced to before the existence of Germany itself, to the establishment of the consulate of the Kingdom of Hanover in 1851 and the Consulate of Prussia in 1854. (updated Mar 2020)
• 22.52407288.3255567 Italy, 3, Raj Santosh Rd, Alipore, ☏ +91 33 24792414, +91 33 24792426, +91 98312 12216, fax: +91 33-24793892, consolatogenerale.calcutta@esteri.it. M-F 10AM-noon. (updated Mar 2020)
• 22.48743288.3409418 Japan, 55, M. N. Sen Lane, Tollygunge, ☏ +91 33 2421-1970, fax: +91 33 2421-1971. (updated Mar 2020)
• 22.5483788.372089 Netherlands, 5, Rameshwar Shaw Road, ☏ +91 33 2289 7020, +91 33 2289 7676, fax: +91 33 2289 7919, consulkolkata.netherlands@gmail.com. (updated Jul 2022)
• 22.54723188.34779610 United Kingdom, 1A Ho Chi Minh Sarani, ☏ +91 33 2288 5173, +91 33 2288 6536 (after hours), fax: +91 33 2288-1616. (updated Mar 2020)
• 22.54723188.34779611 United States, 5/1, Ho Chi Minh Sarani, ☏ +91 33 3984 2400, fax: +91 33-2282 2335, consularkolkata@state.gov. It is the oldest diplomatic post of the U.S. in India, and the second oldest in the world (the oldest being in London). Benjamin Joy was appointed the first American Consul to Calcutta by George Washington in 1792, upon the express recommendation of then-Secretary of State, Thomas Jefferson. (updated Mar 2020)

Despite not being known as the "medical capital" to India (that honour goes to Chennai), Kolkata does have several hospitals and other medical facilities that draw people from Eastern India, thus a major centre of medical tourism in that region.

Local newspapers can be handy and reliable sources for day to day updates about the city. The city has number of newspapers and other publication that list local happenings. There are different options for newspapers including daily, weekly and bi-weekly. Some of the popular newspapers are Bartaman (Bengali), Anandabazar Patrika (Bengali), The Statesman, The Times of India, Indian Express, Hindustan Times and Free Press Journal. For the business updates, check Economic Times.

• Bishnupur — Famous for terracotta temples, clay sculptures and silk sarees.
• Darjeeling Hills — A mountainous region home to Darjeeling, Kalimpong and Mirik. When Darjeeling is your destination, you could travel the last 72 km (45 mi) by a combination of bus/train and the famous Darjeeling Himalayan Railway.
• Digha — A beach town in the southern part of the state. Buses from Esplanade Bus Station.
• Santiniketan — Famous for the ashramik school and university founded by Bengali poet Rabindranath Tagore, the town is also known for its handmade leather crafts and kantha stitch sarees.
• Sundarbans National Park — Part of the largest littoral mangrove in the world, and home to the famous Bengal Tigers.

• Bangladesh — Tickets for buses running to the border and Dhaka can be reserved at Shyamoli Yatri Paribahan. Beware that several travel agencies around this area also sell tickets for these buses, but at very inflated prices. At the border, it's best to change money on the Indian side.
• Bhutan — Tucked away in the corner of the bus station is a small Bhutanese Government kiosk selling tickets for buses running to the Bhutanese border town of Phuentsholing. Buses depart Tu Th Sa at 9PM, and the 18-hr journey costs ₹300.

Bardhaman ← Howrah ←

NW  E

→ Bangaon → Jessore

Krishnanagar ← Santipur ←	N  S	→ Diamond Harbour → Bakkhali
Becomes ← Bangaon ←	NE  SW	→ Ends at

Kalyani ← Naihati ←	E  S	→ Jaynagar Majilpur → Ends at
Rural Hooghly ← Howrah ←	W  E	→ Berachampa → Taki
Krishnanagar ← Bangaon ←	N  SE	→ Canning → Sundarbans National Park