The Royal Alcázar of Seville, Spain, is a stunning, ancient royal palace, a UNESCO site, showcasing centuries of cultural fusion with its breathtaking Mudéjar (Moorish-Christian blend) architecture, intricate tilework, serene courtyards like the Patio de las Doncellas, lush gardens, and Game of Thrones filming locations, remaining Europe's oldest royal palace still in use by the Spanish monarchy.
