The world's largest privately owned museum that houses more than 50,000 artifacts along with a gallery of outlaw and lawmen guns, Native American artifacts, John Rogers statues, western memorabilia, antique music boxes and musical instruments, World War I posters and artifacts, 1,200 steins from all over the world, an extensive firearms research library & a well-stocked gift shop. The museum also houses the smallest commercially produced handgun in the world. Admission is free; however, donations are accepted. Advance group reservations appreciated. Handicap accessible.