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Alessandria, Italy - February, 27, 2024: The Citadel of Alessandria (Cittadella di Alessandria), a star fort and citadel in the city of Alessandria, Italy built in the 18th century
Lucca, Italy: detail of the Renaissance defensive walls around the city. HQ photo
Panoramic view of the perimeter walls of a disused magazine fort in Phoenix Park, Dublin, on a bright sunny day with green grassy slopes and crumbling bricks
Victoria, Canada – May 10, 2024: Fort Rodd Hill one of the only intact 19th century coastal military fortifications, Victoria, BC Canada.
The front entrance of the Citadel of Halifax, Nova Scotia
Le Portel - Pas de Calais
Verne Quarry High Angle Battery fortifications built to defend Portland in the nineteenth century. The Isle of Portland, is a tied island made of the famous Portland Stone in the English Channel. Portland Bill at the southern tip lies south of Weymouth and is the southernmost point of the county of Dorset, England. Chesil Beach a geological shingle barrier beach joins it to the mainland
Huge complex with high thick stone walls at Charlemont fortress on hill, against blue sky background, surrounded by dirt pedestrian path, sunny summer day in Givet, Ardennes department, France
IJsseldelta where the river IJssel flows into the Ketelmeer seen from above during a springtime sunset in Overijssel, Netherlands. Seven artificial islands were created in the delta of the IJssel to stimulate nature.
Weymouth, United Kingdom - July 18, 2016: Entrance to Nothe Fort with a gun turret above, Weymouth, Dorset, England, UK, Western Europe.
A tour group of people at Pointe du Hoc just west of Omaha Beach on the channel coast of Normandy, France. One of the most famous battle sites during the D-Day landings of 1944.
Shelter at fortress Buitensluis in Numansdorp South-Holland in The Netherlands.
Detail of the Steep Walls of 17th Century naval fortress in Plymouth
Trees and wild flowers in a field along an historic fortress in spring
St. George's Island,  Bermuda: Fort St. Catherine, coastal artillery fort at the North-East tip of St. George's Island, in the Imperial fortress colony of Bermuda - The first wooden fort was built on the site in 1612, the current structure dates mostly from the 19th century - Coot Pond Road - UNESCO World Heritage Site.
Muiden, The Netherlands, August 21, 2019: view of the fortress on the artificial island of Pampus with two artilery domes and a dry moat, and the city of Amsterdam in the distance
Aerial view of Fort Chambly during sunset summer by the Richelieu river
Treguennec, France - Apr 4, 2024: Gravel mill with silo's built by the organisation Todt. The grinded gravel was used for the construction of the Atlantic wall. Cloudy spring day. Selective focus
Panoramic view of the perimeter walls of a disused magazine fort in Phoenix Park, Dublin, on a bright sunny day with green grassy slopes and crumbling bricks, and old long chimney stacks
Fortress in Belfort, France. The walls are overgrown with grass and other plants. You can clearly see the battlements.
The fortification, at the borders of the Amazon River, is a city landmark
Exterior view of the German submarine base from World War II located in Lorient, Brittany, France. Massive concrete structures with historical significance.
The old prison in Ponta Delgada the main city on the Portuguese Azorean Island San Miguel in the center of the North Atlantic Ocean
Westbeemster, The Netherlands-April 2022; View of one of the fortifications of Fort Spijkerboor, most important fort in Amsterdam defence line (or stelling) now UNESCO World Heritage site
San Carlos, East Falkland, Falkland Islands: Blue Beach Military Cemetery, a British war cemetery holding the remains of 14 of the 255 British casualties killed during the War in 1982, and one other killed in 1984. It is situated close to where 3 Commando Brigade had its initial headquarters after landing on 21 May 1982. The cemetery is enclosed by a stone wall, evoking a Falkland Islands traditional stone sheep corral.
Fort De Huy in Belgium.
St. John's, NL Canada.
Fort Battice is a fortress built in 1934 and part of the forts around Liege in the Belgian province of Liege.
Masonry wall fortifications using coquina stone and moat of Castillo de San Marcos. This oldest of Spanish forts located in Saint Augustine Florida the oldest city in the United States dating to 1565 .
Free Images: "bestof:Fort Lillo (Atlas van Loon).jpg en Fort Lillo Atlas van Loon Author 1649 PD-old-100 Lillo Sconces in Belgium Atlas van Loon 17th-century fortress plans Scheldt"
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