Find the hidden door and go “under the rose” to discover our unique speakeasy, a historic gem that was once a bawdy brothel and is still home to the ethereal ghost of Beatrice, a former lady of the night. Located in the charming St. Paul's Square in downtown San Antonio along E. Commerce Street and situated in a building that dates back to the 1920s, Cellar is a provocative bar that features world class mixology, libations and aperitifs.