Mystery Castle's eccentric construction

Mystery Castle in South Mountain Park was built in the 1930s–1940s by Boyce 'Jim' Ward using found and recycled materials as a home for his daughter. The castle's unconventional materials and maze-like rooms have made it a local curiosity and tourist attraction, with guided tours available. Phoenix locals often make lighthearted jokes about its odd architecture and the story behind its construction. The site's history and public tours are documented by the Mystery Castle organization and local guides.