The Mystery Spot is a popular tourist attraction located in Santa Cruz, California. It is known for its optical illusions and gravitational anomalies, where visitors experience unusual sensations, such as feeling off-balance or seeing objects appear to roll uphill. The site features a tilted house and various demonstrations that challenge perceptions of physics. Established in 1939, the Mystery Spot has drawn millions of visitors curious about its strange phenomena. Guided tours explain the history and theories behind the site, while also providing entertaining experiences. The attraction remains a fascinating example of how perception can be influenced by the environment.