When I walked into a cramped back room behind a laundromat in Soho, the first thing that struck me was the dim amber light and the smell of oak. I was not alone; that same corner of the city houses a dozen hidden bars that feel like they were lifted straight from a 1920s film. If you’re looking for a weekend escape that’s a little off the beaten track, here’s a quick rundown of the best speakeasy spots, how to find them, and why they’re worth the effort.