Think you know London's tube stations so well, you'd know them backwards? Prove it. These photos were taken in early 2018 as we were leaving various tube stations, showing the view from the exit of the station (note: many of these stations have more than one exit). How many can you identify? Let us know how you get on.
A fairly well-known one to start with
1. Camden Town
2. Tooting Bec
3. Willesden Green
5. Charing Cross - a tricky one because the Charing Cross subway system has several exits, but the eager-eyed among you will have spotted the Charing Cross Station sign in the top left of the photo.
6. Russell Square
7. Kentish Town
8. Northolt - a tricky one, so well done if you got it right. Picture taken by our very own tube expert Geoff Marshall.
9. Marble Arch