The Cromwellian
United Kingdom
The Cromwellian Club was a 1960s London nightclub at 3 Cromwell Road, South Kensington. The Cromwellian was started in late 1964 by Tony Mitchell, and managed and part owned by Bob Archer. Jimi Hendrix played there.
Venue data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).