Siegfried & Roy's Secret Garden & Dolphin Habitat

Their popular show closed abruptly with Roy’s injury in 2003, but the famous animal trainers and illusionists have established a research and education center. It teems with lions, tigers, leopards, black panthers, and bottlenose dolphins.

The Mirage Hotel and Casino, (702) 792-7777. Read Bob Guccione Jr.'s Spin the Globe story on Las Vegas. This appeared in the November/December 2012 issue.