Devín Castle, Slovakia (by Zuzana Molcanova)

The Leaning Tower of Pisa, Italy (by Tata Olivia)

Nunney, England (by Snapping Platypus)

Ballenberg, Switzerland (by jennyscottage)

Collonges-la-Rouge, France (by Michele*mp)

Viterbo, Italy (by Tore959)

Eure, France (by Pascal Rouen)

La Roque-Gageac. France (by sylviedjinn 14)

Sos del Rey Catolico, Spain (by pelz)

Eilean Donan Castle, Scotland (by ralph.stewart)