Located above the oh-so-swank Nine Steakhouse, Ghostbar is the perfect place to grab a post-dinner drink (that's actually how it's advertised...as an extra course beyond dessert).

Cocktails will set you back a pretty penny, but you're paying for more than just liquor, as you're sure to be surrounded by pretty people as well. Alluring green lights and pod-inspired decor provide an adequately mysterious backdrop for a seductive Friday or Saturday evening (the only nights it's open, though private parties get first dibs).