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King Street station and Alexandria Union Station from Masonic Memorial
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DC Transit 1101
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Haagsche Tramweg-Maatschappij 1329 [04]
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Haagsche Tramweg-Maatschappij 1329 [02]
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Haagsche Tramweg-Maatschappij 1329 [03]
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Escalators at Parliament station
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Benjamin Franklin Bridge [10]
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Benjamin Franklin Bridge [09]
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Benjamin Franklin Bridge [08]
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Benjamin Franklin Bridge [07]
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Benjamin Franklin Bridge [06]
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Benjamin Franklin Bridge [02]
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WMATA railcar 4021 at Montgomery County Public Safety Training Academy
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Haagsche Tramweg-Maatschappij 1329 [01]
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Going up the escalator at Metro Center [01]
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Going up the escalator at Metro Center [02]
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Benjamin Franklin Bridge [05]
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Benjamin Franklin Bridge [04]
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Short section of track in cages
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Train arriving at Arlington Cemetery station
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Branch Avenue shops [01]
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Platforms at Rosedale station [02]
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WMATA railcar 4020 at Montgomery County Public Safety Training Academy [03]
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Blue Line train arriving at Arlington Cemetery station
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Branch Avenue shops [02]
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Interior of Washington Metro car 4090
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Blue Line train at Arlington Cemetery
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WMATA coupler assembly [01]
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Outbound platform at Forest Glen
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Red Line tunnel between Metro Center and Gallery Place
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Tactile warning strip at King Street station
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1 train approaching 135th Street
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WMATA coupler assembly [02]
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WMATA railcar 4020 at Montgomery County Public Safety Training Academy [01]
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WMATA collector shoe assembly
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WMATA railcar 4020 at Montgomery County Public Safety Training Academy [02]
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NYC Subway car 9104
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New Carrollton rail yard
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Fort Totten station, lower level
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"TO HUDSON TUBES"
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Benjamin Franklin Bridge [03]
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Green Line train entering tunnel portal
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Fire alarm at Lyon station [04]
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Glenmont station [01]
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Eastbound platform at Parliament station
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Train arriving at Marcy Avenue station
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Fire alarm at Lyon station [01]
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Anacostia station entrance pylon
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Fire alarm at Lyon station [03]
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Fire alarm at Lyon station [02]
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Escalators at Lyon station
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New Jersey Transit train at Penn Station
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World Trade Center PATH station
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"Do not hold the doors" signage
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Metro D Route pocket track [02]
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Faregate at Arlington Cemetery station
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OC Transpo railcar 1106
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Signal FT8 at 15th Street station
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Folding seat on OC Transpo car 1106
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East Falls Church interlocking
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Car 3005 on the Scarborough Line
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MARC EMD GP40 locomotive
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Car 5086 on the Bloor-Danforth Line
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College Park interlocking [02]
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Vienna interlocking
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Largo interlocking
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Yellow Line train at L'Enfant Plaza station [02]
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Partially completed bridge pier
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Shenandoah Valley Railroad
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Metro D Route pocket track [01]
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Tunnel portal outside Addison Road station
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Emergency number sign at Greenbelt MARC station
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Red Line train at Gallery Place-Chinatown upper level
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Former MARC locomotive 57 [03]
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Train at 15th Street station
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Arlington Cemetery station [01]
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NYC Subway car 5587
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Former MARC locomotive 57 [02]
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Train arriving at 5th Avenue-Bryant Park station
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Haagsche Tramweg-Maatschappij 1329 [05]