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Many towns and cities in the world experience the process of urban shrinkage. This may be observed in localities of different types and of all sizes, including a large group of post-industrial towns and cities of Central and Eastern Europe. One of the districts affected by the urban shrinkage process is the Katowice conurbation in Poland, which may serve as a good example to consider the potential for introducing the idea of sustainable development. In this perspective, sustainability is considered as a specific challenge within the progress of regional transformation, but also a target concept for a large urban region to be followed throughout the evolution and at particular stages of the change. In the discussed region it is all the more important because it is followed by phenomena related to post(industrialism), relatively high pollution levels compared with the European average and a polycentric system of settlement. This paper states that the current urban policy implemented in the Katowice conurbation does not seem to have any palpable effect reversing the trend of depopulation in the region, which seems to stem from the fact that numerous initiatives undertaken in the area are ‘illusory’ and often unnecessary and unjustified. This also applies to activities embracing and fostering the idea of sustainability. With regard to the latter issue, the main concern refers to overinvestment and wasting the measures to reduce low emissions and to make savings in the heat supply system for residential buildings. The Authors proposed a new vision for the transformation of the region. It will respond to the current and expected needs of the residents, while making allowances for multidimensional sustainable development, particularly in terms of housing policy and spatial development. This concept primarily focuses on a new balance between the areas covered by low-rise and high-rise buildings and the reorganisation of the structure of the local economy.

Sustainable development policy emphasizes, among other things, the role of green areas in urban space. This remark applies in particular to post-industrial and post-mining cities. One of the elements of shaping the sustainable development of post-mining cities is that forests are often anthropogenic forest ecosystems growing in previously mining areas, one of the most characteristic elements of their spatial development. This article examines the role of urban forests in the post-mining area in Sosnowiec, located in the core of the Katowice conurbation in southern Poland. This article aimed to show the social perception of forests in post-mining areas among the local community and the features of urban forests. The social dimension of the interaction between humans and the environment is related to the issue of urban planning. Research was implemented based on quantitative, qualitative (CATI survey), and cartographic methods. The results indicate the significant role of forests in post-mining areas depending on their location in the settlement areas in a post-industrial city. The research emphasizes that residents perceive forests in post-mining areas of cities as an essential and expected recreational space. Notably, half of them do not see any threats therein. It is also expected that these areas will be better developed for recreational purposes in the future.

The article addresses the question of the emergence of urban centres with a gateway function in the area of contemporary Poland. The work concentrates on three urban centres -Mysłowice, Szczakowa and Granica (Maczki) -which gateway function was conditioned by the existence of railway border crossings in the past that provided services for international transport. The interpretation of settlements and their transformations followed the town plan analysis includes method of Conzen. The article indicates spatial consequences of this kind of function which influenced a significant part of the urban area in the indicated towns. The study highlights the dynamics of spatial changes contemporarily conditioned by the loss of the former gateway function and a fact that role of the border has been marginalized. From the other point of view the decreasing role of the political borders which have become in Europe in most cases barely a symbolic meaning. In the presented case studies the key aspect determining the marginalization of their role in the rail transport system and also their urban development was the change of the political borders and their negative consequences (demolition post-rail areas, formation of functionally derelict areas or depopulation). Former glory and role of these three towns are the still existing railway stations. Fortunately, presented railway stations -their potential and heritage give new possibilities for ideas of functional changes and future development.