Puebla de Sanabria Castle was built in the 15th century as a castle-palace by the fourth Count of Benavente, Don Rodrigo Alonso Pimentel, a member of the powerful Castilian nobility and the owner of many castles.
The castle has a barrier with large towers and barrel vaulted rooms and a peculiar yard at the entrance. The structure has a regular, square ground floor. The multi-storey Tower of Homage, commonly known as 'Macho', is protected by a drawbridge.
References:Duino Castle was built by the Wallsee family in 1389 on the cliffs overlooking the Gulf of Trieste. It replaced an older castle from the 11th century. Over time, the Wallsee family disappeared and the castle, after having been used as a prison, became the residence of the Luogar and Hofer.
At the end of the 19th century it became the property of Prince Alexander von Thurn und Taxis from the Czech branch of the House of Thurn and Taxis. It remains with the family to this day with his great-grandson Prince Carlo Alessandro della Torre e Tasso, Duke of Castel Duino the current owner. The castle has been opened to the public as a museum and park.