Purpose of the City Loan: revitalization of urban areas thermal modernization of public buildings and apartments, along with replacing these facilities with energy-saving ones modernization of the power supply system energy management in cities installation of solar panels in buildings renewable energy and energy bank installations improving the quality of heat supply modernization/replacement of lighting in cities with energy-saving ones improving energy efficiency energy use of waste modernization and development of heating networks energy processing and use construction, expansion and modernization of local and regional infrastructure for the generation, transmission and distribution of electricity and heat, in particular from renewable energy sources, gas cogeneration regeneration of degraded urban areas (in particular post-industrial, post-military, post-railway, residential and service areas) aimed at introducing new or restoring existing functions construction, expansion, modernization and equipment of public utility facilities along with the necessary development of the surroundings expansion or modernization and equipment of existing cultural infrastructure along with the necessary development of the surroundings saving, restoring the value and protection of historic buildings or their complexes and their surroundings, including: through rehabilitation and modernization works aimed at giving them new functions (e.g. tourism or cultural services), while possibly maintaining the existing functions improving the quality of public space within urban systems construction, expansion, reconstruction or modernization of point or linear public transport infrastructure and purchase or modernization of rolling stock, aimed in particular at implementing low-emission solutions, creating parking systems and developing individual active mobility