Illustrator Quentin Blake has designed a new London poster, which will go on display in 240 tube stations on 11 August.
The poster features characters in Blake's signature style celebrating in front of the London skyline. St Paul's, The Shard and Nelson's Column can all be picked out.
It's part of the Mayor of London's London is Open campaign, to encourage tourists to visit the city. Work by other artists will feature alongside Blake's poster at tube stations, and videos featuring the likes of Davina McCall and Simon Cowell have also been released.