"Like any place worth visiting in Vegas, the best spas are opulent and full of features sourced from all over the globe (like a hammam motherstone and monsoon room at Sahra Spa at The Cosmopolitan of Las Vegas; fiber optic twinkling igloo and crystal steam room at Canyon Ranch in the Venetian and Palazzo; and heated stone Ganbanyoku beds and salt room at The Spa at Aria, just to name a few)."