Since opening in 2008, this hipster-laden flea market has expanded from one lot in Brooklyn's Fort Greene neighborhood to spots in Williamsburg and DUMBO, too. Besides the smorgasborg of great vintage clothing, the Brooklyn Flea boasts a truly amazing selection of furniture—from one of-a-kind made-to-order pieces, to antique finds. Bonus: it also has some of the best eats in the city! (We love the Connecticut style lobster rolls from Red Hook Lobster Pound!)