Nowadays, Europe represents about half of the global tourism exchange, it is assumed that it is more concerned about tourism industry than other continents; especially, those cities which are known to be among the most attractive touristic destinations. The main focus of this thesis is on a sample of 312 selected cities and their individual ways of shifting to a more sustainable tourism development. A study was created to examine and analyze the existence and the efficiency of particular strategies for sustainable tourism development. It investigated the three fundamental dimensions of...