 Obvodny Canal. Saint Petersburg, Russia, June 26, 2010
 Dormitory for workers of power plant GRES-1 (1930s) at Obvodny Canal. Saint Petersburg, Russia, June 26, 2010
 Vitebsky Vokzal (train station) (1904). Saint Petersburg. Russia, July 10, 2010
 Steel arches of Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Decorated waiting hall in Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Wall of entrance hall in Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Decorated wall of entrance hall in Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Svetovoy Zal (Light Hall) and monument of F. A. Gertner in Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Steam train in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Russian steam train in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Steam engine train in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Missile launch train Molodets in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Grand staircase and monument of Russian Tsar Nikolay I (that recently replaced V. I. Lenin) in Vitebsky Vokzal (train station). Saint Petersburg. Russia, July 10, 2010
 Entrance stairs in Vitebsky Vokzal train station, now reconstructed as a historic site of the first train station in Russia. Saint Petersburg, Russia, January 1, 2006
 Old warehouses on Obvodny Canal in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 A hall in Vitebsky Vokzal train station. Saint Petersburg, Russia, January 1, 2006
 Abandoned houses near Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Old nuclear missile in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Old steam trains in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Black locomotive in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Military equipment in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Lenin Square in front of Finliandsky Vokzal train station. Saint Petersburg, Russia, August 10, 2007
 Ballistic missile launch pad in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Russian nuclear missile in a railroad museum on Varshavsky Train Station. Saint Petersburg, Russia, August 8, 2012
 A statue of a Russion emperor that recently replaced V. I. Lenin monument in Vitebsky Vokzal train station. Saint Petersburg, Russia, January 1, 2006
 Obvodny Canal. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Old warehouse on Obvodny Canal in Kronstadt. Saint Petersburg, Russia, July 24, 2012
 Obvodny Canal from Roshalia Street bridge. Kronstadt (part of Saint Petersburg), Russia, February 11, 2013
 Ammunition storage over Obvodny Canal from Komsomola Street. Kronstadt (part of Saint Petersburg), Russia, February 11, 2013
 Naval Cathedral of Saint Nicholas, view from Obvodny Canal. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Obvodny Canal from a corner of Karl Marx and Sovetskaya streets. Kronstadt (part of Saint Petersburg), Russia, February 10, 2013
 Rusted iron door in area of Salala Street. Doha, Qatar, February 26, 2010
 Iron door of Naval Cathedral of Saint Nicholas. Kronstadt, part of Saint Petersburg, Russia, August 28, 2013
 Rusty iron door on a beach in Purple Island (Jazirat Bin Ghanim). Al Khor, Qatar, March 1, 2010
 Iron door on a vault of Italian Mutual Benefit Society in Saint Louis Cemetery No. 1. New Orleans, Louisiana, June 18, 2006
 Obvodny Kanal subway (Metro) station. Saint Petersburg, Russia, July 13, 2016
 Iron funeral gates (1808 - 1809) in a forest near Mausoleum "To kind spouse" in Pavlovsk Park, south from Saint Petersburg, Russia, June 23, 2010
 Old ship in Sidorovskiy Canal, near railroad station. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Shipyards of Sidorovskiy Canal, near railroad station. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Iron bridge of canal of Lubvi Island near Beloe Lake in Gatchina, a suburb of Saint Petersburg. Russia, September 21, 2013
 Perron (train arrival area) in Vitebsk Train Station. Saint Petersburg, Russia, May 12, 2021
 Ship reflections in Sidorovskiy Canal, near railroad station. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Marienburg Train Station, view from a window of a train. South from Saint Petersburg, Russia, July 25, 2012
 Iron foot bridge of Vittolovsky Canal in Alexander Park. Pushkin (former Tsarskoe Selo), south from Saint Petersburg, Russia, October 6, 2017
 Monument of V. I. Lenin on an armored train with light snow in front of Finland Train Station. Saint Petersburg, Russia, January 10, 2017
 A Christmas tree and a monument of V. I. Lenin on an armored train in front of Finland Train Station. Saint Petersburg, Russia, January 10, 2017
 Train Station Marienburg. South from Saint Petersburg, Russia, June 6, 2014
 Pedestrians near Finliandsky Train Station. Saint Petersburg, Russia, June 10, 2011
 Monument of a Russian communist leader V. Ulyanov (Lenin) on an armored train in front of Finland Train Station. Saint Petersburg, Russia, January 10, 2017
 Iron door decorated by concentric circles at Sikkat Al Harith Bin Muslim near Mansoura Street, Najma area. Doha, Qatar, June 7, 2013
 Clock tower of Finlandsky Train Station. Saint Petersburg, Russia, June 17, 2011
 Monument of a Russian communist leader V. Ulyanov (Lenin) on an armored train with Christmas decorations in front of Finland Train Station. Saint Petersburg, Russia, January 10, 2017
 A wooden house near the train station in Sablino, south from Saint Petersburg. Russia, June 24, 2003
 Wooden building of Train Station Marienburg. South from Saint Petersburg, Russia, June 6, 2014
 Fir alley near train station in Pavlovsk Park, suburb of Saint Petersburg. Russia, June 14, 2011
 Serdobolsky Pond of Lesnoy Park near Lanskaya train station. Saint Petersburg, Russia, June 26, 2003
 Iron gate on Kamennoostrovsky Prospect. Saint Petersburg, Russia, July 13, 2010
 Monument of a Russian revolutioner Vladimir Lenin on a square in front of Finlandsky Train Station. Saint Petersburg, Russia, June 17, 2011
 A junk train in a train museum in Shushary. Saint Petersburg, Russia, August 6, 2004
 A hundred years old train car in a train museum in Shushary. Saint Petersburg, Russia, August 6, 2004
 Train Station Toshchitsa - Belorus Chugunka, view from a window of a train. Belorussia, June 29, 2009
 Decoration of a wooden door in Museum of Political History (Kshesinskaya Mansion). Saint Petersburg, Russia, June 24, 2011
 Flower bud of a thistle on Iron Bridge in Lick Creek Park. College Station, Texas, June 8, 2010
 Train Station Zhlobin, with vendors of stuffed toy animals, view from a window of a train. Belorussia, June 29, 2009
 Old hospital near a train station Gatchina-Baltiyskaya. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Naval ships in Shliupochny Canal, view from railroad bridge. Oranienbaum (Lomonosov), a suburb of Saint Petersburg, Russia, July 4, 2010
 Copperhead snake (Agkistrodon contortrix) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 4, 2010
 Close up of Trapdoor Spider (Ummidia sp.) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 1, 2010
 Old iron door in Musheirib area. Doha, Qatar, January 24, 2014
 Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Canal near Beloe Lake in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, July 5, 2010
 Black swallowtail butterfly (Papilio polyxenes) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 4, 2010
 Iron door on Al Jassasiya Street in Musheirib area. Doha, Qatar, May 2, 2014
 Decorated iron door of an old house in Musheirib area. Doha, Qatar, May 11, 2013
 Script with an iron door in City Cemetery. Bryan, Texas, December 18, 2018
 Smokestacks near Griboedova Canal. Saint Petersburg, Russia, June 27, 2011
 Area near Griboedova Canal. Saint Petersburg, Russia, June 27, 2011
 New Holland(?) from a canal boat. Saint Petersburg, Russia, June 25, 2003
 Embankment of Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Small pleated inkcap mushrooms (Parasola plicatilis, Coprinus) on Iron Bridge in Lick Creek Park. College Station, Texas, June 8, 2010
 Passengers sitting in a train of subway (Metro). Saint Petersburg, Russia, June 12, 2011
 Crimson Parlor, with visible door decorations, of Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Iron door at Ibn Hanbal Street, Musheirib area. Doha, Qatar, March 1, 2013
 Bankovsky Bridge of Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Lion s Bridge of Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Kokushkin Bridge near Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Ventral surface of Black swallowtail butterfly (Papilio polyxenes) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 4, 2010
 Iron craft on a door at Umm Wishad Street in Musheirib neighborhood. Doha, Qatar, January 31, 2014
 Green iron door on Umm Wishad Street in Musheirib area. Doha, Qatar, March 28, 2014
 Iridescent oil film on the surface Griboedova Canal. Saint Petersburg, Russia, June 23, 2014
 Gryphon of Lion s Bridge of Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Area of Voznesensky Bridge near Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Area of Kokushkin Bridge near Griboedov Canal. Saint Petersburg, Russia, June 23, 2014
 Tail area of wings of Black swallowtail butterfly (Papilio polyxenes) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 4, 2010
 Black swallowtail butterfly (Papilio polyxenes) on woodoats (Chasmanthium latifolium) on Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 4, 2010
 Decorated iron door on Ibn Abdul Muttalib Street in Old Ghanam area. Doha, Qatar, January 28, 2012
 Iron fence of Liteyny Bridge. Saint Petersburg, Russia, June 10, 2011
 Grand Cascade of fountains and canal in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
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