For decades Barneys has played host to the chic and fabulous. With every edgy designer calling this 230,000-square-foot-mecca home, Barneys is the place to go if you're looking for a Prada Suit, a pair of Manolo's or some fancy fragrances. Other designers include Helmut Lang, Marc Jacobs, Juicy, Prada, Christian Louboutin and Derek Lam.