The Alcázar of Seville is a royal palace in Seville, Spain, originally a Moorish fort. It is the oldest royal palace still in use in Europe. The Almohades were the first to build a palace, which was called Al-Muwarak, on the site of the modern day Alcázar
Gaudí's Palacio Episcopal de Astorga, León, Spain - The Episcopal Palace of Astorga (Asturias) was designed by famous Spanish architect Antoni Gaudí. It is home to 'Museum of the Paths', dedicated to Camino de Santiago
Catalonia is an autonomous community of Spain and an officially recognized Catalonia comprises four provinces: Barcelona, Girona, Lleida, and Tarragona. The capital and largest city is Barcelona, the second largest city in Spain.