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Autumn view of the Great Serpent Mound, the largest serpent effigy in the world, extending about 1,370 feet (420 m). Originally though to have been constructed by prehistoric the Adena culture, scholars now think it was built by the Fort Ancient culture (1000-1650 CE), an Ohio Valley-based, mound-building society. The Fort Ancient culture was influenced by the contemporary Mississippian culture society based along the mid-Mississippi River valley and extending as far north as the Great Lakes area.
Sites of Charleston Harbor, South Carolina, Fort Moultrie
Aerial drone view of the ruin of Ruthven Barracks in Badenoch, in the Scottish Highlands, close to the town of Kingussie. Built in 1719 after the 1715 Jacobite uprising, it was later destroyed by Jacobites retreating after the Battle of Culloden in 1746.
12 pounder bronze smooth bore, Napoleon Model 1857. Wooden stacked fence and the Eternal Light Peace Memorial in the background
Prospect, USA - October 9, 2021. Tourists walking along the wall at Fort Knox, Prospect, Maine, USA
moat around the fort
Fort Stevens was one of the forts erected to defend the Capital during the Civil War and is known for President Lincoln's visit under fire from the Confederate Army.
Symbolic/spiritual mounds created by Native Americans in Effigy Mounds National Monument - May 2010
Two historic canons pointed towards Halden city from Fredriksten Fortress in Norway. Copy space above.
Historic artillery gun located at the bratte fossen mountain pass road in Norway
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 - named after Catherine of Braganza, Portuguese Princess, Queen of England - 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
aerial view of Fort Henry, Ontario Canada
Baltimore, USA - February 18, 2024. Cannons at Locust Point of Baitmore Harbor, Fort McHenry National Monument and Historic Shrine, Baltimore, Maryland, USA
Palmanova, Italy. May 18, 2021. the ancient ramparts of the fortifications that surround the city
Beijing ancient city wall
Looking out from the top of the largest platform mound in the park, two people enjoy the 900 A.D. Middle Mississippian mound in Aztalan State Park with part of a reconstructed stockade. The Native American settlement was abandoned around 1200 A.D.
canon at Phra Chulachomklao Fort, Thailand
Austratt, Norway - July 06, 2022: Austratt Fort was constructed in 1942 by the Germans and the centrepiece is a triple 28 cm gun turret from the German battleship Gneisenau. Selective focus.
Old town Quebec City Cityscape in the morning. The Porte St. Jean's Gate was built in 1693.
The historical ruins found along the waterfront in Point Plesant Park in Halifax, NS.
second world war era anti-tank bazooka guns
Ingolstadt, Germany - Oct 13th 2022: Turm Triva is part of Ingolstadt medieval fortification. Building is located on Klenzenpark -public park.
Cannon in Montjuic, Barcelona, Spain.
12 May 2021, Chojijin Fort, Ganghwa-gun, Incheon City, South Korea View of Chojijin Fort
Drone photograph of Erdene Zuu Monastery, located near Kharkhorin in Övörkhangai Province.
Hoedic, France - November 2, 2018 Panoramic view of the entrance to the Fort in Hoedic island. Brittany, France
Row of traditional bathhouses in Hot Springs, Arkansas
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Castle eiland Boston Massachusetts op een zonnige dag in juni
Free Images: "bestof:Fort Stevens - NARA - 299660.jpg Scope and content Beginning with the Civil War the U S Army recognized a need to provide for coastal defenses in the Pacific NW"
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