Body Worlds
The Featured Exhibit Hall is used for temporary exhibits created by OMSI or brought in from museums around the world. Past exhibits have included "Grossology" (Winter–Spring 2001), "Giants of the Gobi" (1997), "A T-rex named Sue" (September 2001 – January 2002), and "CSI, The Experience" (May–September, 2009). Gunther von Hagens' "Body Worlds 3", opened on June 7, 2007, and closed on October 7, 2007. By late September 2007, 300,000 people had seen "Body Worlds 3", setting the record as OMSI's most visited traveling exhibit. In September 2015, OMSI hosted The National Guitar Museum's exhibition, "GUITAR: The Instrument That Rocked The World."