Ermenegildo Zegna
The Shops at Crystals
The Shops at Crystals

Living — and spending — large seem to come standard in Las Vegas. The Shops at Crystals, adjacent to Aria, boasts the world’s biggest collection of designer brands for those seeking Strip-side retail therapy — or the little black Dior dress that recently walked the red carpet. Crystals offers a swath of high-end shops spanning 500,000 square feet — including flagships for the houses of Prada, Gucci, Tiffany & Co., Roberto Cavalli and Ermenegildo Zegna — under a crystalline canopy of glass and steel. Other luxury labels include Hermes, Dior, Fendi, Bulgari, Versace, Cartier, Balenciaga and Bottega Veneta, as well as the largest Louis Vuitton on this...