UK'S 10 MOST POPULAR TOURIST ATTRACTIONS

1. British Museum - 6.8 million

2. National Gallery - 5.9 million

3. Natural History Museum - 5.2 million

4. Southbank Centre - 5.1 million

5. Tate Modern - 4.7 million

6. Victoria and Albert Museum - 3.4 million

7. Science Museum - 3.3 million

8. Somerset House - 3.2 million

9. Tower of London - 2.7 million

10. National Portrait Gallery - 2.1 million

London's British Museum remained the UK's most popular attraction with 6.8 million visitors in 2015

Edinburgh Castle took the overall top spot in Scotland for the first time in 5 years at 1.6 million visitors

Giant's Causeway, a filming location for Game of Thrones, was Northern Ireland's top attraction

Wales' most popular attraction was Penrhyn Castle