Upstairs at the Downstairs

Upstairs at the Downstairs was a cabaret nightclub and Off-Broadway theatre located in Manhattan that was active from 1943 through 1974. It was founded as The Playgoers, renamed Upstairs/ Downstairs, and ultimately retitled Upstairs at the Downstairs when moving to new premises at 37 West 56th Street in 1958 where it remained until closing in 1974.

Source: Wikipedia — Upstairs at the Downstairs (CC BY-SA 4.0)