The most checked into places in the UK on Facebook

Current top 10:

1 - Alton Towers
2 - O2 Arena
3 - Emirates Stadium
4 - Old Trafford
5 - London Eye
6 - Trafalgar Square
7 - Tate Modern
8 - Leicester Square
9 - Buckingham Palace
10 - City of Manchester Stadium
Source & dynamic list of the top 50:  Visit Britain's Facebook page
Retrieved 17th November 2010