Caesars Palace fanciful nod to ancient Roman marketplaces houses 160 designer emporia, including such catwalk classics as Balenciaga, Chanel and Jimmy Choo along with more contemporary brands like Agent Provocateur lingerie and Inglot cosmetics. If that's beyond your budget, steer towards high-street retailers like Guess, Gap and H&M. Don't miss the spiral escalator, a grand entrance for divas strutting off the Strip.

