Castle of the Bishops of Siguenza (the Parador of Siguenza), Siguenza, Guadalajara, Castile la Mancha, Spain, Europe

sigüenza medieval architecture courtyard guadalajara spain historic site stone walls european history ancient castle tourism cultural heritage spanish architecture travel destination fortification royal residence landscape sightseeing history photogenic landmark natural beauty regional design urban exploration visitor attraction outdoor space clouded sky castle grounds artistry stone masonry medieval times preservation heritage tourism unique architecture historical landmark ancient history castle courtyard architectural beauty classic construction famous castle medieval courtyard rustic charm local culture architectural heritage historical preservation sightseeing tours cultural landmarks scenic views travel enthusiasts historical significance vibrant culture