You certainly wouldn’t want to miss this Doctor Who walking tour if you’re a long-term fan of the Doctor and friends, because this is your chance to walk in their footsteps. On top of seeing some of the stunning city of London, you’ll see and learn about many filming locations for the series; a friendly guide will be happy to point out where the Daleks had a battle, the stairwells of the Earth Prison and \'10 Downing Street\' – the fake prime minister’s front door used in the show.