Chateau du Plessis-Bourre, France (by Yvan LEMEUR)

Eilean Donan Castle, Scotland (by ralph.stewart)

Wells, Somerset, England (by byb64)

Château La Clayette, France (by pe_ha45)

Spis Castle, Slovakia (by Matt Jevons)

Eilean Donan Castle, Scotland (by gmj49)

Chateau de Val, France (by Patrick Demory)

Burg Vischering, Germany (by holstinus)

Château de Lavoûte-Polignac, France (by Yvan LEMEUR)

Hunyad Castle, Romania (by Ionut Iordache)