Las Vegas has no shortage of gentleman's clubs, but the vibe at Sapphire is more like a nightclub, albeit a topless one. At 10,000 square feet, the multilevel club is one of Vegas' largest, not to mention brightest (none of that seedy, musty back-room feel here). Big spenders get the royal treatment; 13 VIP skyboxes hang 25 feet above the main dance floor, giving guests a lofty eyeful. The boxes, which can accommodate 12, come with private butlers and concierges. VIP guests can also park in their own private lot with its own entrance. Other rooms, such as the 400-seat Off Broadway showroom, are available for private parties and special events. Three lounges round out the site's offerings. Operated by the owners of the Olympic Garden Cabaret, Sapphire regularly features celebrity entertainers from the adult entertainment world, including former Penthouse Pets. -- Jennifer Prosser