Opened in 1977, Plato’s Retreat held court in the basement of the then-crumbling Beaux Arts Ansonia Hotel on Broadway and West 74th Street. Lots of legendary New York clubs were born in 1970s: CBGB on the Bowery, Studio 54 west of midtown, Paradise Garage on King Street.īut lets not forget Plato’s Retreat, the notorious swingers’ club that epitomized the free-sex atmosphere of pre-AIDS New York.