Journeys on the London Underground don't have to be laboured, sometimes scary, ways to get from A to B. If you open your eyes, you're actually in your very own mobile gallery. From the galvanised wire elephant at Waterloo to all of the many tiles of the Victoria Line, there is an assortment of underground treats you don't want to miss. Read on for 19 of our favourite underground sights, then add these 22 public works of art to your bucket list too!
