How much do you know about subterranean London? Think you can ace a quiz about Tube stations, sewers, wartime bunkers, catacombs and tombs? Then come along to this unique quiz, held inside ‘subterranean royalty’: the shaft of Marc Brunel’s Thames tunnel. Matt Brown of Londonist Time Machine has 50 questions to tantalise and tease, in London’s deepest ‘pub’ quiz. Book as a team (max 5), or individually (and we can put you in a team on the night).