2.1. Methodology
The main goal of this case report is to identify the remaining cultural heritage and well-preserved sections of the cultural heritage of the traditional settlement of Siatista Voios Kozani. This goal, first, tries to recognize the reasons that have caused the loss of a large amount of Siatista’s heritage over the years. Second, the aim of the case report is to solve the problem of the non-delimitation of the traditional section of the settlement after Siatista was declared a “traditional settlement” in 1978. Finally, the case report proposes the limitation of the “traditional” designation to the well-preserved section of the built heritage of Siatista and a new legal framework of rules and regulations aimed at preserving the remaining heritage, culture, types and morphology of old and new buildings, and the listed buildings of the settlement. The methodology is separated in bibliographic and field research due to the lack of literature. In Siatista, four types of buildings are identified as mentioned below, but only one of them (mansions) has bibliographic references. Additionally, mapping research and recording of the built and architecture heritage has not been made in the last 20 years. So, field research was necessary in order to strengthen the knowledge base of the research. The case report has two main chapters, the literature/field research and the proposal of delimitation and new rules and regulations. In the first chapter, as a result of the literature research, the morphology of the buildings is presented, as well as the urban planning and the type of buildings. This is an introductory chapter on the general recognition of the settlement and the presentation the relevant literature, through its heritage and its long history. It also presents the alterations and demolitions the new buildings etc. Following this, all the legislative texts are gathered in a chronological order as a mean to detect the period of the demolitions, the loss of Siatista’s cultural heritage, as well as the problem of the non-definition of the limits of the traditional settlement.
This chapter is an attempt, through the detailed reading and interpretation of the legislative texts, to identify the point of interruption that caused this loss and also to look for the reasons and the legislative failures and shortcomings that contributed to it. Due to the lack of literature, and in order to triangulate the data/results of the literature research and confirm the conclusions of the legislative texts, two funds have been created, one concerning the certification of the above, through timely aerial photos of the settlement and quantitative data (period of construction of buildings) and a cartographic research chapter with mapping of the whole area of the settlement (land use and typology of buildings maps). In the end of this chapter is the proposal of the delimitation and the new rules and regulations. Before the proposal and as a result of the literature, the field research and the mapping of the settlement an evaluation map was created in order to evaluate the remaining cultural heritage of Siatista. This map is the first step and the findings of these (the remaining cultural assets) lead to the proposal of the new delimitation of the well-preserved section in order to preserve and protect the remaining cultural heritage. Consequently, a decree of new rules and regulations is proposed according to Siatista’s physiognomy.
2.2. Description and Evolution of the Built Heritage of Siatista
Siatista, since its creation, has two districts, Chora and Gerania, with the latter showing habitation first in Gerania, without being fully confirmed [
9]. Geomorphologically, Siatista consists of slopes and perimetric mountains with its original construction distinguished by the mansions, the large courtyards, narrow streets, and stone fences [
10]. During the 17th century, Siatista went through intense urban and residential development, based on the construction of mansions, which are residences of the merchants. The merchants travel in Europe and embed in the design of their residences elements such as interior designs and architectural forms [
11]. The mansions are built in top view, P- or C- shaped, and the structure follows a form of two floors. The ground floor is built with stone and the second floor is made of waddle and daub to lighten the weight of the construction. In the second floor, two closed balconies called ‘sahnishia’ (one left and one right) are created (see
Figure 1). The balcony is prominently in the front façade, 0.4–0.6 m, and is based on wooden projections. In the left façade, a small cabin has been used as a toilet from the 1950s onwards.
Internally, in the ground floor, a hall with stone tiles is in the entrance of the mansion and around this, on the left is the fur shop and centrally the storage areas for the auxiliary uses (such as storage of food and wine). On the right, a stone staircase leads to the first floor, to the ‘winter rooms’, as they are called. In the left part of the entrance, another staircase (half stone–made and half wooden-made), leads to the second floor, i.e. the ‘summer rooms’. On the second floor, there is the main area of the guests, named ‘solar’ or ‘dullian’ and around it, the rooms (bedroom, kitchen, etc.) are created. The interior decoration is complemented by medallions (wooden wardrobes), wooden ceilings (see
Figure 2a), floors and windows and doors, as well as rich painting (frescos and paintings in the wooden wardrobes), wood-carved decoration and fireplaces with decorations (see
Figure 2b) [
12,
13]. The wooden windows and doors are rectangular with table-shaped with ironmongers, for protection reasons.
In Siatista, despite the introversion of the large mansions, the stone fence and the internal courtyard organization with auxiliary uses, there are also narrow and cobbled streets [
12]. The authentic stone fences and the adjoining courtyard buildings have been replaced with smaller stone fences or have been completely demolished, with only few of them are remaining [
13]. On the perimeter of the mansions, there were the “musafirika”, the residences of the visitors, who live outside the mansion and the “outhouses”, the residences of the mansion’s servants [
14]. Today, the field research shows that only few of them remain and the old mansions are abandoned and in a very bad condition. The landscape of the settlement is completed with 22 churches (see
Figure 3) and chapels in and around it [
15]. There are also three elementary school buildings, a high school, a music school, a health center, a town hall, a library and many other buildings, all donations of benefactors.
Beyond the listed mansions [
16], the built heritage of the settlement is completed by the two older types of buildings, which are “the typical examples of traditional architecture” and the “rural buildings” [
8]. According to the “Permanent catalog of listed monuments and archaeological sites of Greece” [
17], 19 mansions (see
Figure 4a) and 34 typical examples of traditional architecture (see
Figure 4b) are protected individually without their surrounding area. Interestingly, until the Decree of 1978, eleven of the declared mansions have already been protected gradually but afterwards, no efforts were made in order to collect, record and protect the rest of the cultural heritage. This gradually led to significant damage and loss of important mansions, incompatible restorations, and many demolitions of accompanied buildings such as wells, ovens, musafirikia, etc. This caused a great loss and a rapid new growth of the settlement, with new types of buildings (polykatoikies) and further alterations and demolitions through the years.
The third type of oldest buildings of Siatista detected by field research is the rural buildings. Rural buildings are simplified examples of mansions made of stone and wood that have not been studied in the literature. Those houses were used by the poorest citizens and nowadays are mainly empty and in poor condition (see
Figure 4c).
Over time, the proportion of built and unbuilt parts of the settlement changed and the settlement was rapidly filled with new buildings. The new local planning in the 1990s, which favored the alterations and demolitions of the old buildings and the design and structure of a new road in the 1970s (see
Figure 5) running through the settlement from the entrance of the town to its exit, influenced not only the local planning, but also the architecture, with new type of roadside residences. These have many floors (called “polykatoikia) and are fully built on land (see
Figure 6a) [
18]. Those residences were built before the decree of 1978, without any morphological rules and were detrimental to the physiognomy, the identity and the heritage of Siatista. In addition, this road infrastructure collapsed and destroyed several cobbled streets, original stone fences, and mansions.
This caused a significant loss of the built heritage of Siatista. To date, after the morphological and architectural rules of the 1978 decree, the new residences, comply with new morphological regulations that follow traditional forms (see
Figure 6b). Those residences are located mainly in the perimeter of the settlement. The main problem is that without the “built-heritage” limit and new strict morphological rules, the main core of the built heritage of the settlement was still under the favor and strategy options of each local authority.
In order to evaluate the settlement of Siatista and propose a new limit of the well-preserved section of Siatista, we conducted a thorough mapping of the whole settlement. After the lack of bibliographic references, field research was required. Also, the aim was to record and protect the remaining cultural heritage of Siatista. The first map that was created was a map illustrating the types of buildings in the area(see
Figure 7). Residential is the main land use, expressed in the four types of buildings and elaborated above. The record of those buildings can provide answers for the remaining culture. In the map below (see
Figure 7), we identify only two main cores with traditional buildings (mansions, rural and typical examples of traditional architecture). The settlement is filled with new buildings after or before the Presidential Decree of 1978, and all the other three types are fragmented and scattered. The new areas, on the edges of Siatista are newly built areas.
2.3. Planning Law
This chapter presents the legal framework for the protection of the traditional settlement of Siatista in chronological order, aiming at identifying the deficiencies and problems of these legal frameworks. The decrees described in
Table 1 and then analyzed separated into three columns under their chronological order of publication [
18].
According to the Presidential Decree of 1978, Siatista is characterized as a ‘traditional settlement’ without a delimited built heritage protection zone. The key problem of this decree is that it sets regulations and rules, such as coverage and building factors, by separating the settlement into a central and a remaining part, ignoring the possibility of a non-delimited traditional settlement, as in the case of Siatista. This created misunderstandings and allowed the arbitrary classification in central or non-central part of the settlement. In 1981, a new attempt to define targeted rules and regulations for Siatista was made through the adoption of a presidential decree. The settlement, according to the decree, will be divided into three areas, A, B, C, but these areas cannot be identified in the attached map of the decree. An important point of the decree is the deviations included of Article 5, allowed the demolition of old or “by declare” dangerous buildings. This deviation allowed the restoration of the old buildings, without any morphological rules or the building of totally new houses in old plots of land. So, the old ones were completely demolished or altered. This is the key point of loss of Siatista’s cultural and built heritage.
In 1984, with the Ministerial Decree of the Ministry of Culture, the two main neighborhoods of Siatista, name “Chora” and “Gerania” are characterized as “historic sites” (see
Figure 8) and several remarkable individual buildings were designated. This decree did not have the goal of new building rules, but proposed two delimited areas for conservation in an effort to protect the remaining heritage. The limits of the historic sites are seem to be by chance, as they do not follow the outline of listed or remarkable buildings.
The urban planning of Siatista was approved in 1996, dividing again the settlement into areas that refer to fragmentary random plot of land, without delimitation. Finally, in 1999, the designation of the densely built part of the settlement was made by the Ministry of Macedonia—Thrace. The demarcation is fragmentary and arbitrary, without including densely built areas, as field research proves. The settlement has already undergone several changes to its original core. Since then, any effort to protect Siatista’s built heritage was not successful.
2.4. Detection Methods: Aerial Photos, Autopsy and Mapping
The purpose of this chapter is to triangulate through Army aerial photographs (1969–2008) and old photographs of the settlement as findings of the bibliographic research. The oldest photograph of Siatista from 1912 (see
Figure 9a) reveals the two original districts Chora and Gerania, without the present extension to the perimeter of the settlement. The second photo of 1967 (see
Figure 9b) shows the new road built in the 1970s and older mansions before the construction of the new buildings and the demolitions through the 1981 Decree.
Following this, aerial photographs are presented. In the original aerial photograph of 1969 (see
Figure 10a), before the declaration of the settlement, the two districts Chora and Gerania are clearly separated (see
Figure 10b). In the next aerial photograph, taken in 1982, there is relatively little differentiation and expansion (yellow parts). It is in this period that Siatista, under the Government Gazette D/332/1981, seems to be rebuilt following the demolitions of its original core, which caused the loss of its valuable cultural and built heritage, as mentioned above. This fact, is confirmed, through the aerial photo as it shows a small extension of the settlement, which is highly illustrative that the new buildings used the old plots of land after the mass demolitions and alterations.
In order to confirm the above, we collected data from the National Statistical Authority as presented in
Figure 11. In the period of 1961–1980 a massive building activity is deduced, with the construction of 50% of the total number of buildings, related to buildings before the implementation of the 1978 Decree. In the period 1981–1990, 28% of the urban land of Siatista was rebuilt. Therefore, all the above findings are fully confirmed.
Additionally, in the context of identifying the remaining built heritage, this case report maps, the land uses (see
Figure 12) in order to use them in the chapter of the evaluation of the settlement and in the proposal of new regulations and rules. As mentioned above, the settlement of Siatista is divided into two central districts, which in the beginning of the settlement were divided. In the 1970s, after the creation of the main road, in the center of the settlement, a new administrative core was created, including the Town Hall, the library, the health center, etc. Apart from public buildings, the land uses refer to residential buildings and churches in the center of the settlement or in the perimetric slopes, and larger or smaller squares and parks. Specifically, the settlement has Agia Paraskevi square, Agios Dimitrios Park in Chora, Gerania, Square Koukoulidis Park in Gerania and smaller parks and squares all over the town.
The settlement in its traditional core has a cobbled street, while the remaining area is organized by a linear structure of mixed services, which start at the western entrance of the settlement, all the way to its eastern exit, creating a passageway with successive facades and a full plot of land, with mixed uses of residences and shops selling fur. In these linear facades, only one mansion is detected, while the narrow and cobbled streets are not visible. In recent years, due to the hit of the economic crisis in fur production, there are many empty shops. The image of the city, after the mapping of land uses, reveals that the settlement retains urban elements and architecture, but most of them are significantly altered and/or destroyed. This means that the settlement needs targeted rules and regulations that will prevent some land use and better organize the land use according to the requirements of a traditional settlement.