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Tower of Belem after sunset
Prison wall - barbed wire
Torre de Belem in Lisbon, Portugal
View of the lisbon prison establishment with its watchtower and barbed wire fence, a symbol of incarceration and justice
A detail from inside the Belem Tower in Lisbon, Portugal.
belem´s tower in Lisbon
El Hongo, Baja California, Mexico, April 30 - A guard tower of the El Hongo II penitentiary, in the state of Baja California, northern Mexico, near the city of Tecate and the border with the United States.
Lisbon, Portugal - May 20, 2025: Belem Tower and scaffolding in Lisbon Portugal undergoing renovations
Fortification details of the Belem Tower (Torre de Belem), 16th century battlement with bartizan turrets in Lisbon, Portugal.
Two surveillance booths
Belem tower, Lisbon, Portugal
A watch tower of a prison behind a barbed wire fence. Shot with an iPhone.
Torre de Belem
Building on the site of the Kingston Penitentiary, now closed as a jail.  It is a National Historic Site.
Torre De Belem, Lisbon, Portugal
Lisbon, Portugal, September 3 - 2020: Sentry box at the Belem Tower. Lisbon, Portugal
The old Guard Tower on Alcatraz Penitentiary island, now a museum, in San Francisco, California, USA. A view of the watchtower and a staircase leading to the barracks, Building 64.
Tower of Belem in Lisbon, Portugal in very early morning light
Lisbon, Portugal - September 25, 2015: The bastion of Torre de Belém - the Belém Tower, Lisbon, Portugal, seen from the top of the tower.
The maximum security prison at Cambite, Columbia, on the roof of the red blockhouse on the far right is someone’s pet dog
Lisbon, Portugal's Belem Tower and surroundings.
Tower of Belem (Torre de Belem), Lisbon, Portugal
Turret of The Tower of Belem (Torre de Belem) in Lisbon, Portugal
old prison guard tower or watchtower with security systems barbed wire fence around the wall
Turrets and cupola at the Tower of Belém,Lisbon,Portugal.Unesco World Heritage Site.
Reinforced concrete guard tower in a former military barracks
A watch tower of a prison behind a barbed wire fence, Mexico City, Mexico. Shot with an iPhone from the public street.
Prison tower and barbed wire fence. Wooden tower with room for guard of prisoners in pre-trial detention center or prison zone
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