Castles and walls of Albarracin (Teruel, Aragon)

Albarracín is one of the more beautiful town of Spain, in the province of Teruel, part of the autonomous community of Aragon.
The Albarracin mountains lie to the south and west of the town. In them the Tagus river has its source, and it flows from here through Spain to Portugal.
Albarracín is known for its beauty and attracts many tourists, the castles and the walls.