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Rail bridge over the Rappahannock River [01]
![Rail bridge over the Rappahannock River [01]](../../../i/upload/2024/08/10/20240810113620-026bd6e4-cu_s9999x250.jpg "Rail bridge over the Rappahannock River [01] (11564 visits) Rail bridge spanning the Rappahannock River, carrying train traffic between the city of Fredericksbu...")
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Rail bridge over the Rappahannock River [02]
![Rail bridge over the Rappahannock River [02]](../../../i/upload/2024/08/10/20240810113625-889d74a8-cu_s9999x250.jpg "Rail bridge over the Rappahannock River [02] (11379 visits) Rail bridge spanning the Rappahannock River, carrying train traffic between the city of Fredericksbu...")
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Rail bridge over the Rappahannock River [03]
![Rail bridge over the Rappahannock River [03]](../../../i/upload/2024/08/10/20240810113632-0025cc68-cu_s9999x250.jpg "Rail bridge over the Rappahannock River [03] (11360 visits) Rail bridge spanning the Rappahannock River, carrying train traffic between the city of Fredericksbu...")
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Fire alarm pull station at Hampton Inn Goldsboro [02]
![Fire alarm pull station at Hampton Inn Goldsboro [02]](../../../i/upload/2024/07/19/20240719195631-e7471666-cu_s9999x250.jpg "Fire alarm pull station at Hampton Inn Goldsboro [02] (6863 visits) Simplex fire alarm pull station at the Hampton Inn in Goldsboro, North Carolina. This is the break-...")
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Fire alarm pull station at Hampton Inn Goldsboro [01]
![Fire alarm pull station at Hampton Inn Goldsboro [01]](../../../i/upload/2024/07/19/20240719195616-0081dd62-cu_s9999x250.jpg "Fire alarm pull station at Hampton Inn Goldsboro [01] (5573 visits) Simplex fire alarm pull station at the Hampton Inn in Goldsboro, North Carolina. This is the break-...")
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Red Line tunnel between Metro Center and Gallery Place
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Fire alarm pull station at Hampton Inn Goldsboro [07]
![Fire alarm pull station at Hampton Inn Goldsboro [07]](../../../i/upload/2024/07/19/20240719202312-8b937301-cu_s9999x250.jpg "Fire alarm pull station at Hampton Inn Goldsboro [07] (5514 visits) Simplex fire alarm pull station in a stairwell at the Hampton Inn in Goldsboro, North Carolina. Thi...")
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Friendship Heights station [01]
![Friendship Heights station [01]](../../../i/upload/2024/07/14/20240714170949-1e601d58-cu_s9999x250.jpg "Friendship Heights station [01] (4931 visits) Friendship Heights station, located on the border between Washington, DC and Montgomery County, Mary...")
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Friendship Heights station [02]
![Friendship Heights station [02]](../../../i/upload/2024/07/14/20240714235125-5f1239f4-cu_s9999x250.jpg "Friendship Heights station [02] (4410 visits) Friendship Heights station, located on the border between Washington, DC and Montgomery County, Mary...")
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Pedestrian bridge over railroad tracks [01]
![Pedestrian bridge over railroad tracks [01]](../../../i/upload/2024/07/17/20240717225530-ceafb4d6-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [01] (4242 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Security camera at Quincy Adams station
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Pedestrian bridge over railroad tracks [05]
![Pedestrian bridge over railroad tracks [05]](../../../i/upload/2024/07/17/20240717225546-deffa9ba-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [05] (3902 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Pedestrian bridge over railroad tracks [04]
![Pedestrian bridge over railroad tracks [04]](../../../i/upload/2024/07/17/20240717225542-53a9ebf9-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [04] (3895 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Mt. Vernon Square station [01]
![Mt. Vernon Square station [01]](../../../i/upload/2024/07/14/20240714171216-a3f36d14-cu_s9999x250.jpg "Mt. Vernon Square station [01] (3863 visits) Mt. Vernon Square/7th Street-Convention Center station, located adjacent to the Washington Conventio...")
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Pedestrian bridge over railroad tracks [02]
![Pedestrian bridge over railroad tracks [02]](../../../i/upload/2024/07/17/20240717225534-85dfcb83-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [02] (3595 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Pedestrian bridge over railroad tracks [03]
![Pedestrian bridge over railroad tracks [03]](../../../i/upload/2024/07/17/20240717225538-a51c9a7b-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [03] (3080 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Pedestrian bridge over railroad tracks [06]
![Pedestrian bridge over railroad tracks [06]](../../../i/upload/2024/07/17/20240717225549-2521e2ec-cu_s9999x250.jpg "Pedestrian bridge over railroad tracks [06] (3037 visits) Enclosed pedestrian bridge over tracks for the CSX Capital Subdivision and Metro's E Route (used for...")
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Wall signage at Fort Totten station, lower level
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Survey measuring point at Vienna Metro station
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Fire alarm pull station at Gatineau Sports Center [03]
![Fire alarm pull station at Gatineau Sports Center [03]](../../../i/upload/2024/07/20/20240720153917-5a40097d-cu_s9999x250.jpg "Fire alarm pull station at Gatineau Sports Center [03] (2717 visits) Edwards fire alarm pull station at the Gatineau Sports Center in Gatineau, Quebec. Note the English...")
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Fire alarm pull station at Gatineau Sports Center [02]
![Fire alarm pull station at Gatineau Sports Center [02]](../../../i/upload/2024/07/20/20240720153921-98a65260-cu_s9999x250.jpg "Fire alarm pull station at Gatineau Sports Center [02] (2646 visits) Edwards fire alarm pull station at the Gatineau Sports Center in Gatineau, Quebec. Note the English...")
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Fire alarm pull station at Gatineau Sports Center [01]
![Fire alarm pull station at Gatineau Sports Center [01]](../../../i/upload/2024/07/20/20240720153925-a6a09447-cu_s9999x250.jpg "Fire alarm pull station at Gatineau Sports Center [01] (2562 visits) Edwards fire alarm pull station at the Gatineau Sports Center in Gatineau, Quebec. Note the English...")
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World War II Lookout Tower [04]
![World War II Lookout Tower [04]](../../../i/upload/2025/01/10/20250110010444-1b7bb261-cu_s9999x250.jpg "World War II Lookout Tower [04] (2423 visits) View from the top of the World War II Lookout Tower in Cape May, New Jersey. The wreck of the SS At...")
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World War II Lookout Tower [05]
![World War II Lookout Tower [05]](../../../i/upload/2025/01/10/20250110010450-57e71d90-cu_s9999x250.jpg "World War II Lookout Tower [05] (2284 visits) View from the top of the World War II Lookout Tower in Cape May, New Jersey.
More at The Schumin We...")
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Box culvert under CSX tracks
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Water pressure gauge on a fire standpipe system [01]
![Water pressure gauge on a fire standpipe system [01]](../../../i/upload/2024/07/19/20240719123239-613cdc8a-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [01] (2100 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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Water pressure gauge on a fire standpipe system [03]
![Water pressure gauge on a fire standpipe system [03]](../../../i/upload/2024/07/19/20240719123249-c4ff8842-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [03] (2080 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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Water pressure gauge on a fire standpipe system [02]
![Water pressure gauge on a fire standpipe system [02]](../../../i/upload/2024/07/19/20240719123244-d7c19768-cu_s9999x250.jpg "Water pressure gauge on a fire standpipe system [02] (2056 visits) Water pressure gauge on the fire standpipe system in the parking garage at Dulles International Airp...")
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World War II Lookout Tower [07]
![World War II Lookout Tower [07]](../../../i/upload/2025/01/10/20250110010459-e436d1dc-cu_s9999x250.jpg "World War II Lookout Tower [07] (1706 visits) Rooftop view from World War II Lookout Tower in Cape May, New Jersey, photographed via drone.
More ...")
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World War II Lookout Tower [02]
![World War II Lookout Tower [02]](../../../i/upload/2025/01/10/20250110010434-88a7bdf4-cu_s9999x250.jpg "World War II Lookout Tower [02] (1535 visits) Aerial view of the World War II Lookout Tower in Cape May, New Jersey. This tower was built in 1942...")
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World War II Lookout Tower [03]
![World War II Lookout Tower [03]](../../../i/upload/2025/01/10/20250110010440-59a86bde-cu_s9999x250.jpg "World War II Lookout Tower [03] (1382 visits) Aerial view of the World War II Lookout Tower in Cape May, New Jersey. This tower was built in 1942...")
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AT&T Long Lines Cashtown site [21]
![AT&T Long Lines Cashtown site [21]](../../../i/upload/2025/02/05/20250205002831-542375bc-cu_s9999x250.jpg "AT&T Long Lines Cashtown site [21] (1242 visits) Former AT&T Long Lines tower site in Cashtown, Pennsylvania. The site is now owned by American ...")
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World War II Lookout Tower [06]
![World War II Lookout Tower [06]](../../../i/upload/2025/01/10/20250110010454-35e18b1c-cu_s9999x250.jpg "World War II Lookout Tower [06] (1241 visits) View from the top of the World War II Lookout Tower in Cape May, New Jersey.
More at The Schumin We...")
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World War II Lookout Tower [01]
![World War II Lookout Tower [01]](../../../i/upload/2025/01/10/20250110010429-40314293-cu_s9999x250.jpg "World War II Lookout Tower [01] (1230 visits) World War II Lookout Tower in Cape May, New Jersey. This tower was built in 1942 as part of Fort Mi...")
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AT&T Long Lines Cashtown site [20]
![AT&T Long Lines Cashtown site [20]](../../../i/upload/2025/02/05/20250205002828-20fe292b-cu_s9999x250.jpg "AT&T Long Lines Cashtown site [20] (1200 visits) Former AT&T Long Lines tower site in Cashtown, Pennsylvania. The site is now owned by American ...")