Hop Sing Laundromat

Other than the ornate iron door, there’s no sign that lets you know that this speakeasy-type bar exists in the middle of Chinatown. Ring the bell and ask to be let in, but make sure you’re dressed appropriately—meaning no jeans or tennis shoes. It’s cash-only and there are no cell phones allowed inside, but rumor has it they serve the best Pisco sour in town.