You could always speak easy down at Mrs Millie's "Tea-house". Y'see, Mrs Millie wasn't just a rebel when it came to serving moonshine during prohibition. She was also the best engineer in the county. If the cops came a-callin', she'd throw the lever hidden in the wall-light and the walls would turn, hiding the more *ahem* 'wanted' clientele along with the booze in cozy private rooms.
Do your characters need somewhere to hang without worrying about the law catching up to them? Need a cozy club for a casual drink and light entertainment? Need to stick it to the man? Then you need Mrs Millies' Transforming Speakeasy!