The Castillo de Alcázar is a historic castle located in Segovia, Spain. Originally built as a fortress in the 12th century, it has served various purposes over the centuries, including a royal palace and a military academy. Its unique shape resembles the bow of a ship, and it features impressive towers and battlements. The castle is renowned for its stunning architecture, which combines elements of Romanesque, Gothic, and Mudejar styles. Visitors can explore its richly decorated interiors, including the grand halls and the beautiful Hall of Kings. The Alcázar is also a UNESCO World Heritage site, attracting tourists from around the world.