Applying the HUL approach to walled towns of Mediterranean seaport cities: Lessons and guidelines through the experience of four UNESCO walled towns

In last year, the innovations in shipbuilding and logistics have opened the walled towns of Mediterranean port cities to cruise tourism and other culture-led regeneration strategies. Thus, walled towns in Mediterranean port cities have a particular development potential which questions about the opportunities and risks connected to any comprehensive regeneration strategy with a cultural and tourist purpose, especially for fortified systems whose continuity has been undermined. The paper aims to provide some guidelines for policy-makers and planners in port cities which have decided or are deciding to develop a comprehensive strategy and a knowledge framework for the walled town similar to those already adopted for fortified sites in the World Heritage List.