1. El Castell de Guadalest, Alicante, Spain
2.  Berwick upon Tweed Fortifications | Northumberland, England UK
3. Carlisle Castle, England UK
4. Dirleton Castle, Dirleton, East Lothian, Scotland UK
5. Castillo de Denia, Spain
6. Santa Bárbara Castle fortification, Alicante, Spain
7. Craigmillar Castle, ruined medieval castle, Edinburgh, Scotland UK
8. York Castle (tower), fortified complex, York, England UK
9. Roslin Castle, village of Roslin in Midlothian, Scotland UK
10. Crookston Castle (ruined medieval) Pollok, Glasgow, Scotland UK
11. Edinburgh Castle, Edinburgh, Scotland UK
12. Stirling Castle, Stirling, Scotland UK
13. Crichton Castle, Crichton, Midlothian, Scotland UK
14. Blackness Castle, 15th-century fortress, Blackness, Scotland UK
15.  Aberdour Castle, Easter Aberdour, Fife, Scotland UK
16. Cardiff Castle | Cardiff city centre | Wales UK
17. Ruthven Barracks | Newtonmore, Scotland UK
18. Hampton Court | Borough of Richmond upon Thames, England UK
19. Wawel Royal Castle | Kraków, Poland