TOSSA DE MAR, COSTA BRAVA. Vila Vella Castle! Beautiful house on the walls of the castle of Tossa de Mar! The surface is arox. 110 m2, distributed in: 2 bedrooms, living room, 2 bathrooms, kitchen. Unique opportunity! The Castle of Tossa de Mar is a castle located in the Spanish town of Tosa de Mar. In 1931 it was declared a National Artistic Historical Monument. It is located in Vila Vella of the municipality being the only example of fortified medieval population that still exists on the Catalan coast.