Abergavenny Castle, Abergavenny, Wales

Buda Castle, Budapest, Hungary

Buda Castle, Budapest, Hungary

Caernarfon Castle, Caernarfon, Wales

Caernarfon Castle, Caernarfon, Wales

Caernarfon Castle, Caernarfon, Wales

Caerphilly Castle, Caerphilly, Wales

Caerphilly Castle, Caerphilly, Wales

Caerphilly Castle, Caerphilly, Wales

Caerphilly Castle, Caerphilly, Wales

Caerphilly Castle, Caerphilly, Wales

Caldicot Castle, Caldicot, Wales

Caldicot Castle, Caldicot, Wales

Caldicot Castle, Caldicot, Wales

Caldicot Castle, Caldicot, Wales

Castle De Haar, the Netherlands

Castle De Haar, The Netherlands

Castle Saint Elmo, Naples, Italy

Castle Santa Monica, Barcelona, Spain

Castle Santa Monjuic, Barcelona

Cawdor Castle, Cawdor, Scotland

Cawdor Castle, Cawdor, Scotland

Cawdor Castle, Cawdor, Scotland

Cawdor Castle, Cawdor, Scotland

Chepstow Castle, Chepstow, Wales

Chepstow Castle, Chepstow, Wales

Chepstow Castle, Chepstow, Wales

Chepstow Castle, Chepstow, Wales

Conwy Castle, Conwy, Wales

Conwy Castle, Conwy, Wales

Conwy Castle, Conwy, Wales

Conwy Castle, Conwy, Wales

Corfe Castle, Dorset, UK

Corfe Castle, Dorset, UK

Corfe Castle, Dorset, UK

Corfe Castle, Dorset, UK

Dunster Castle, Dunster, Somerset, England

Dunster Castle, Dunster, Somerset, England

Dunster Castle, Dunster, Somerset, England

Dunvegan Castle, Isle of Skye, Scotland

Dunvegan Castle, Isle of Skye, Scotland

Dunvegan Castle, Isle of Skye, Scotland

Dunvegan Castle, Isle of Skye, Scotland

Edinburgh Castle, Edinburgh, Scotland

Lulworth Castle, Wareham, UK

Lulworth Castle, Wareham, UK

Lulworth Castle, Wareham, UK

Nunney Castle, Somerset, UK

Nunney Castle, Somerset, UK

Nunney Castle, Somerset, UK

Okehampton Castle Ruins, Okehampton, UK

Okehampton Castle Ruins, Okehampton, UK

Okehampton Castle Ruins, Okehampton, UK

Pendennis Castle, Falmouth, UK

Pendennis Castle, Falmouth, UK

Prague Castle, Czech Republic

Prague Castle, Czech Republic

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Raglan Castle, Raglan, Monmouthshire, Wales

Restormel Castle Ruins, Cornwall, UK

Restormel Castle Ruins, Cornwall, UK

Restormel Castle Ruins, Cornwall, UK

Restormel Castle Ruins, Cornwall, UK

Restormel Castle Ruins, Cornwall, UK

St. George Castle, Lisbon, Portugal

St. George Castle, Lisbon, Portugal

St. George Castle, Lisbon, Portugal

Stirling Castle, Stirling, Scotland

Stirling Castle, Stirling, Scotland

Stirling Castle, Stirling, Scotland

Stirling Castle, Stirling, Scotland

Tintagel Castle Ruins, North Cornwall, UK

Tintagel Castle Ruins, North Cornwall, UK

Tintagel Castle Ruins, North Cornwall, UK

Urquhart Castle, Inverness, Scotland

Urquhart Castle, Inverness, Scotland

Urquhart Castle, Inverness, Scotland

Warwick Castle, Warwick, Scotland

Warwick Castle, Warwick, Scotland

Warwick Castle, Warwick, Scotland

White Castle, Monmouthshire, Wales

White Castle, Monmouthshire, Wales

White Castle, Monmouthshire, Wales

Windsor Castle, Windsor, UK

Windsor Castle, Windsor, UK

Windsor Castle, Windsor, UK

Windsor Castle, Windsor, UK

Windsor Castle, Windsor, UK