The Cavern Club

The Cavern Club was a nightclub where the Beatles made their debut performance in 1961. According to the Eleventh Doctor, 96% of the audience were time travellers. (COMIC: What He Wants...)

Graham O'Brien asked the Thirteenth Doctor if she could take him there to see the group. The Doctor declined, claiming to have "used up all the dates". (COMIC: The Power of the Mobox)