From Norman Foster's remarkable station at Canary Wharf to the Yellow-brick vaults of Baker street to the Art Deco exuberance of Arnos Grove, London's tube stations are among its most distinctive and iconic buildings.

From Norman Foster's remarkable station at Canary Wharf to the Yellow-brick vaults of Baker street to the Art Deco exuberance of Arnos Grove, London's tube stations are among its most distinctive and iconic buildings.