Department of Education building from outside Quay Quarter Tower, with MOS, Governor Phillip Tower, & Macquarie Tower, office complex, Sydney's CBD

Castle Blatnica - look at the West Tower

Norham Castle ruins, Northumberland

Lower Bailey, Chepstow Castle, Monmouthshire

The ruins of Edzell Castle

Grösse Kapelle Kapellenweg

The ruins of Dungarvan Castle, County Waterford

Bad Neustadt Salzburg Torturm 2012

The shoreline near Ballycarbery Castle, County Cork

View from the outer bastion, Deal Castle

Inside the moat at Walmer Castle, Kent

In the shadow of Walmer Castle, Kent

Castle Bridge Trail, Red Canyon, Utah USA

The ruined Keep at Peveril Castle, Castleton

Inside the Keep at Peveril Castle, Castleton

The ruins of Acton Burnell Castle, Shropshire

The Great Hall at Stokesay Castle, Shropshire

Beneath the Keep at Clun Castle, Shropshire

Devil's Castle, Little Cottonwood Canyon, Utah, USA

The ruins of Strome Castle, Wester Ross

Castle Sands by Moonlight, St Andrews, Scotland

Ruins of the East Gatehouse, Rhuddlan Castle

The slighted walls at Rhuddlan Castle, Denbighshire

The Inner Ward at Rhuddlan Castle, Denbighshire