The Old Town of Tolosa is bordered to the south by the Triangulo Plaza , to the east by the River Oria and to the west by the Calle Pablo Gorosabel (a filled-in watercourse). Its streets and squares are lined by old Baroque façades (15C to 17C). The ..

At the heart of the Old Town of Tolosa , a little glazed market sits in the centre of this square surrounded by arcaded houses. A flower market takes place here every Saturday.