Integratron

The Integratron is a 38-foot-tall (12 m) cupola structure with a diameter of 55 feet (17 m) designed by ufologist and contactee George Van Tassel. Van Tassel claimed the Integratron was capable of rejuvenation, anti-gravity and time travel. He built the structure in Landers, California, following instructions that Van Tassel vehemently claimed were provided directly to him by visitors from the pla... (Wikipedia)