The main destination for thrill ride junkies is The Adventuredome at Circus Circus, which features the world's only indoor double-loop, double-corkscrew roller coaster, The Canyon Blaster (shown).
"When the market starts going badly and we hit one of these trigger points, Larry will call up and say, 'Hey, maybe we don't want to take anything out of the main fund and let it ride, '" he says.