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Porte St Jean, an ark into the wall surrounding the old part of Québec City
The Letoon  was a sanctuary of Leto near the ancient city Xanthos in Lycia. It was one of the most important religious centres in the region. The site is located south of the village Kumluova in the Fethiye district of Muğla Province, Turkey. It lies approximately four kilometres south of Xanthos along the Xanthos River.It was added as a UNESCO World Heritage Site.
Limestone leaks onto the brick arches and walls of an exterior casemate in historic Fort Pickens in Gulf Islands National Seashore near Pensacola Beach, Florida.
Marine Gate (Sea Gate), Rhodes old town, Rhodes island.
Traitors' Gate is a watergate entrance at the Tower of London, UK, historically associated with the imprisonment and arrival of political prisoners. It is a symbol of the Tower's dark past and is a part of its rich history.
Rhodes Island, Greece, a symbol of Rhodes, the main entrance of the famous Knights Grand Master Palace (also known as Castello) in the Medieval town of rhodes, a must-visit museum of Rhodes. This is the best of what the Knights of Saint John order has left in Rhodes Island in medieval times  (Built in the 14th Century, rebuilded by Italians between 1937-1940). Has been used as a holiday residence by King Emmanuel III and Benito Mussolini. Nikon D2X, Tokina 12-24 @ 13mm
Golconda Fort in Hyderabad
Historic building exteriors of Bastion Square, located in downtown Victoria, B.C.
Wat Umong (Tunnel Temple) is a 700-year-old Buddhist temple in Chiang Mai, Thailand.
Ruined Ananuri fortress located on the Aragvi River in Georgia. It was a castle of the Dukes of Aragvi, a feudal dynasty which ruled the area from the 13th century
Ancient historical arch ruins in the ancient City in Patara, Turkey
Walls of the Alcazar in the town of Jerez de la Frontera, Costa de la Luz, Province of Cadiz, Andalusia, Spain.
Light at end of the tunnel. Hope metaphor.
Narrow medieval tunnel, Italy
Scary underground, old stony  cellar
Despot's Tower, part of Belgrade Fortress in Belgrade, Serbia.
Great Wall of China (at night) - interior
Pathway Inside The Curtain Wall, Fort Clinch State Park, Amelia Island, Florida, USA
beautiful arch made of red and white bricks with unusual patterns
Malbork - courtyard of The Castle of the Teutonic Order in a sunny autumn day. Blue sky on the background.
The dark tunnel in the catacomb. light at the end of the tunnel
Diminishing perspective through a brick tunnel in the belly of Fort Clinch on Amelia Island, Florida.  Fort Clinch predates the American Civil War and was occupied by both Union and Confederate soldiers during the war.
Antique architecture of old town, famous Knights Grand Master Palace. Greece, Rhodes.
Italie - Region du Piemont - village de Monforte d’Alba - The name of the village derives from the latin “Mons Fortis” and alludes to the important position from the defensive and strategic point of view of the village, that is situated on a hill and fortified by a surrounding wall. From Monforte they can enjoy a wonderful view of surrounding hills upto the Alpine arc.
The picture speaks about history of great Maratha king and his rule
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Scary underground, old dark cellar with an old abandoned chair
Architecture of Fort Knox, Prospect, Maine, USA
Entrance to the Historic city walls and fortifications to the citadel of Blaye, Gironde department in Nouvelle- Aquitaine in southwestern France.
Gate Of Mdina Bridge, Malta
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