We've seen a lot of different spots call themselves a "sky" bar, but few deserve the moniker more than the Sky Bar Bangkok. Suspended in the sky on the 63rd floor of the Dome at lebua, this upscale cocktail bar claims to be the world's highest open-air bar, and offers fantastic views of the city and the Chao Phraya River. The drinks are also fantastic, and combined with a dress code that calls for smart casual attire and outlaws shorts, sandals, and sport uniforms, this is about as far removed as you can get from the debauched streets depicted in The Hangover.