(4 of 8) The World's Top 8 BeachesWe know. It’s virtually impossible to pick only 8 of the world's best beaches, but it sure was fun to try. This selection of our favorite places to disappear with a big towel, a good book, and lots of sunscreen should be inspiration for your upcoming vacation. Ladies and gentlemen, welcome to fantasy islands. Grace Bay, Turks and Caicos, British West Indies Located just south of the Bahamas, Grace Bay has been the It destination for A-listers for years, welcoming the likes of Bruce Willis, Donna Karan, and Britney Spears with powdered-sugar-like beaches, turquoise water, and discerning luxury hotels.