The Boat Show Comedy Club

London's finest floating comedy club has been running for about 12 years now. The venue is a beautifully refurbished paddle steamer, moored permanently opposite the London Eye, on the Embankment near Westminster. The Tattershall Castle is its name, and each show boasts four top comics plus special guests. There are lots of intervals, the website proudly tells you, so you can keep your drinks topped up on board, at one of the four air conditioned bars. An added bonus is the twinkly views across the Thames as you wait for your drinks to be served.