France, Bretagne, Ille-et-Vilaine, Fougeres. defensive walls and towers of the chateau dating from 11th to15th centuries rising from moat with blue sky beyond.

France, Brittany, WW2 German fortification at the Pointe du Petit-Minou at the entrance to the Straits of Brest located just behind the lighthouse.

England, London, The White Tower, Tower of London.

Spain, Extremadura, Badajoz, Alcazaba walls with Espantaperros tower.

Spain, Extremadura, Badajoz, Alcazaba walls with Espantaperros tower.

England, Warwickshire, Warwick Castle built on the banks of the River Avon.

Ireland, County Kerry, Dingle Peninsula, Dunbeg Promontory Fort.

The ruins of Castel Roche on side of mountain castle

Ross Castle seen across lake

Blarney Castle view of grey stone castle with garden in front

Kinloch Castle exterior with visitors in grounds. Built in 1901 as a shooting lodge and is currently a hotel.

Hermann Tower and Tallinn Castle part framed by tree branches.Eastern Europe