Michael Tower at Richterhohe Fortification in Monchsberg - Salzburg, Austria
Photo of San Juan castle fortification in Puerto Rico
Photo of San Juan castle fortification in Puerto Rico
Fort Predel or Predil Fortification in italian and slovenia border
Beautiful Ptuj Grad in Slovenia with Castle and Fortifications a
View of Skurda river and fortification wall of town Kotor
Photo of San Juan castle fortification in Puerto Rico
Kronborg Helsingor castle fortification and battery of guns. Denmark
Photo of San Juan castle fortification in Puerto Rico
Signagi town fortification wall over Alazan valley
natural stone fortification wall and bluebell flowers on the wall
Aerial of city's historic fortifications in Yuryev Polsky
The Carpenter’s Tower — part of Sibiu’s medieval fortifications.
Warsaw Barbican - fortification of the old citty walls - Warsaw, Poland
Low angle shot of old Viking fortification remains in Sweden
The Historical Barbican of Warsaw A Stunning Fortification in the Capital City of Poland
Burgerwehr fortification - Medieval City Walls at Monchsberg - Salzburg, Austria
Warsaw Barbican - fortification of the old citty walls - Warsaw, Poland
Upper Castle and Southern Fortifications of Devin Castle - Bratislava, Slovakia
Traditional red windmill in Copenhaguen Kastellet fortification. Denmark
Panorama of the coast of the island of Menorca with a ruined old fortification, Spain
Traditional red windmill in Copenhaguen Kastellet fortification. Denmark
Beautiful sunset on Cadiz coastal fortification in Province of Andalucia, Spain
Maidens Tower and Southern Fortifications at Devin Castle - Bratislava, Slovakia
Maidens Tower and Southern Fortifications at Devin Castle - Bratislava, Slovakia
Caucasian woman with a sword wearing a medieval red dress by an ancient fortification
Reduto de Santana Fortification - Fernando de Noronha, Pernambuco, Brazil
View of The Alcazar of Toledo, a iconic fortification in the city. Low angle view
Beautiful view of the Ostrozac Castle, scenic nature surrounding the fortification
Fragment of ancient walls of fortification with large boulders close up
