Taking opulency to a whole new level

Tipple of choice: When money is no object, try the 'ono', with Dom Perignon Enotheque and Louis XIII de Remy Martin Black Pearl cognac served with an 'XS' pearl pendant necklace and 'XS' silver cufflinks... for USD 10,000.

Word to the wise: Complete with its own waterfall, the Wynn's other nightclub, Tryst, is also worth checking out.

After spending an eye-popping USD one million on XS's lavish construction, the Wynn empire touts its newest bauble as the 'most expensive nightclub in the world'. And it's not surprising - the four-meter rotating crystal chandeliers and giant gilded bas reliefs of curvy nude torsos clearly didn't come from Walmart.

The centerpiece of the club is a pool that has large areas shallow enough for dancing. The 'Choos always come off as ladies wade in for a wiggle, cocktails in hand. Poolside blackjack tables up the stakes even more while large, plushly-appointed cabanas offer intimate privacy.