Secret New York - Hidden bars and restaurants

A supperclub on a helipad, a dinner in a dumpster, a hidden heavy metal bar in Brooklyn, a dim-sum restaurant that turns into a nightclub, New York's "most legitimate speakeasy', a club "not open since 2009', a Swiss ski chalet accessed through a kitchen, a referral-only Japanese restaurant, a grungy underground sake bar, an open-to-the-public dining room in the United Nations, gourmet donuts inside a car wash, restaurants inside freight entrances ...