This project is born thanks to a partner fair organized by Italian and Greek National Agencies for accredited Erasmus schools. Both partners want to work together on sustainability issues concerning the field of Tourism Management, being VET Technical High Schools located in areas (Venice and Athens) that are strongly suffering from the enourmous masses of tourists continuously crowding their streets and squares. By collaborating on sustainable aspects of the Tourism Industry, the students will reflect on their own choices and become more aware citizens and possibly future entrepreneurs and managers with a greater attention to environmental issues.