Are there any castles in Cambodia?

Yes, there are many castles in Cambodia. The most famous castle is Angkor Wat, which is the largest religious monument in the world. Other castles in Cambodia include Banteay Srei, Ta Prohm, and Bayon. These castles were built during the Khmer Empire, which was a powerful empire that ruled over much of Southeast Asia from the 9th to the 15th century. The castles are made of sandstone and are decorated with intricate carvings. They are considered to be some of the most beautiful examples of Khmer architecture. Today, the castles are popular tourist destinations and are visited by millions of people each year.