Condition of the cultural monuments, problems and methods of protection, basic principles of technical protection, technical protection of cultural goods – methods, principles of revitalization, revitalization of historic buildings, possibilities of modern use of historical buildings. Renewal strategy and the place of cultural heritage in spatial and urban plans. Protection and restoration of historic urban facilities, urban renewal of the cities in the past and attitude towards heritage, Analysis of typical examples of evaluation and protection of historical urban units in our country and the world, Management of the historical cities.