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Closeup of one of the countless military concrete bunkers or pillboxes in southern Albania built by communist government of Enver Hoxha. Bunker is turned to the west.
Old Japanese bunker from second world war at a beach outside the city of Sabang which in the main city on the island Weh north of Sumatra
Japanese bunker of WWW II,located on the side of YaLu River at DanDong, LiaoNing, province,China
Surrey countryside WW2 inland defence line near Guildford Surrey England Europe
a bunker from World War II in Dobieszowice
Military man standing in the tunnel alone
old abandoned concrete pillbox among the grass
Normandy, France, September 02, 2019: Looking at a 150mm canon of the Longues-sur-Mer artillery battery wich was constructed during the World War II by germans army near the french village of Longues-sur-Mer. The battery was sited on a 60 m (200 ft) cliff overlooking the north sea and formed a part of Germany's Atlantic Wall coastal fortifications. But it couldn´t prevent the Allied landing beaches of Gold and Omaha and shelled both beaches on D-Day (6 June 1944).
Brest, Belarus - October 5, 2012: The fifth fort of the Brest Fortress in Belarus, built in 1878
Old bunker at Rovinj coast
Abandoned bunker (Ropik) hidden deep in the forest. Near Czech Republic - Germany borders
Rifugio antiaereo di Terni
Loopholes on the old military fortress. Brick wall fortress. Brick background.
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.
Fort Battice is a fortress built in 1934 and part of the forts around Liege in the Belgian province of Liege.
Old Bunker, Basement
old military green rusty iron tower with embrasures on a gray concrete pillbox among the vegetation on the street
Tunnel leading to the underground, entrance to the cave
a bunker from World War II in Dobieszowice
Gunports in Fort Douaumont at Verdun, France
Spinesante (Me),Italy,  a military fort of the second World War on the beach
Section of Fort Knox, Prospect, Maine, USA
Villy, France - August 26, 2023: Close-up of an automatic rifle cloche on the combat block 1 of the ouvrage de La Ferté, part of the Maginot Line built by France along the Belgian border in the '30s.
Kochbunker in the forest near Blachownia, an industrial part of the city of Kędzierzyn-Koźle. This bunker is an extremely popular light combat and observation bunker built by Nazi Germany both on the eastern and western border of the Third Reich during the Second World War.
An abandoned pillbox bunker in the forest on Mount Dajti near Tirana in Central Albania. A relic from the 1960s -1980s Hoxha government's bunkerization program driven by a fear of invasion
Old ramp of a dead-end air raid shelter in Terni
An American Confederate fort at Santa Rosa Island at Pensacola, Florida.
La Preneuse, Rivière Noire (Black River), Mauritius: British built Martello tower, dating from the 1830s, erected to protect  Black River bay. Martello towers as named after the Italian word for hammer, as in the original towers in the west coast of Italy a hammer and a bell were used to sound the alarm in case of imminent attack.
Abandoned Military Tarakaniv Fort (Dubno Fort, New Dubno Fortress) - a defensive structure of 19th century in Tarakaniv, Rivne region, Ukraine.
Elevator shafts in unfinished commercial buildings
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