Join a magical fun packed tour of londons harry potter locations on board an air conditioned bus visit film locations across the capital including platform nine and three quarters 12 grimmauld place and the leaky cauldron with the chance to get off the bus at some stops to allow everyone to stretch their legs and take photos along the way the tour leader may test your knowledge on the world of harry potter with a trivia quiz also learn about londons rich history and some of the famous