 Ruins inside Ivan Gorod Fortress, view from walls. Leningrad Region, Russia, February 9, 2013
 Churches inside Ivan Gorod Fortress, view from walls. Leningrad Region, Russia, February 9, 2013
 View of Narva River from walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Narva Fortress from walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Narva River from walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Tower of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Churches inside Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Orthodox Church in Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Some ruins inside Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Ruins inside Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Orthodox Church inside Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Orthodox cathedrals inside Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Nabatnaya Tower of Ivan-Gorod Fortress. Leningrad Region, Russia, July 17, 2005
 Walls of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Brick walls of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Walls of Koporye Fortress in snow. Leningrad Region, Russia, February 9, 2013
 Tower of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Ruins of a corner tower of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Long Hermann tower in Medieval Hermann s castle in Narva Fortress, view from a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Towers and walls of Koporye Fortress. Leningrad Region, Russia, July 17, 2005
 Churches of Ivangorod Fortress, view from a wall near Vorotnaya (Gate) Tower. Leningrad Region, Russia, July 17, 2005
 A church in Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Koporye Fortress in snow. Leningrad Region, Russia, February 9, 2013
 Brown cat in Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Narrow window of Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Tree bark in Koporye Fortress. Leningrad Region, Russia, February 9, 2013
 Novaya (New) Tower of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Town Hall tower in Narva (now on Estonian territory) as seen from a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Golovin Tower of Shlisselburg Fortress, view from a boat. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Vyborg Castle, view from the tower. Leningrad Region, Russia, July 23, 2004
 Uspensky Monastery, view from bell tower. Tikhvin, Leningrad Region, Russia, December 25, 2005
 Old city of Vyborg and Clock Tower, view from the castle. Leningrad Region, Russia, July 23, 2004
 Gate of Koporye Fortress. Leningrad Region, Russia, July 17, 2005
 Middle Tower of Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Nikola Church of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Church bells and a cathedral of Uspensky Monastery, view from bell tower. Tikhvin, Leningrad Region, Russia, December 25, 2005
 Ruins of barracks and churches of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Mysterious passage under a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Doorway of Uspenskaya Church of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Walls remaining from Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Fog in Khiuttelevo Village. Leningrad Region, Russia, February 9, 2013
 Trees in Kingisepp. Leningrad Region, Russia, February 9, 2013
 Orthodox Church in Kingisepp. Leningrad Region, Russia, February 9, 2013
 Gatchina Palace at morning. Leningrad Region, Russia, February 12, 2013
 View of Cheremenetskoe Lake from Golubkovo Village, south from Luga. Leningrad Region, Russia, August 24, 2013
 Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Ruins of a manor house in Gostilitsy, Leningrad Region. Russia, February 9, 2013
 Clock Tower through walls of Mary and Olaf Cathedral. Vyborg, Russia, February 14, 2013
 Towers of Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 23, 2005
 Ruins of Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 23, 2005
 Round fountain of Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Uspensky Cathedral in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Area of Round Tower from St. Olaf Tower of Vyborg Castle. Vyborg, Russia, February 14, 2013
 Dmitry Solunsky church in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Saint George s Cathedral in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Clock Tower with walls of Mary and Olaf Cathedral in foreground. Vyborg, Russia, February 14, 2013
 Round bowl of a fountain of Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Round Tower from St. Olaf Tower of Vyborg Castle. Vyborg, Russia, February 14, 2013
 Passages of King s(?) Tower in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Borovoe Palace (Usadba), former sanatorium Krasny Val, view from a hilltop pavilion, near Cheremenetskoe Lake, south from Luga. Leningrad Region, Russia, August 24, 2013
 Underground chamber of King s(?) Tower in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Round tower at 3A Kommunisticheskaya Street. Kronstadt (part of Saint Petersburg), Russia, February 11, 2013
 Round tower in a yard at 3A Kommunisticheskaya Street. Kronstadt (part of Saint Petersburg), Russia, February 11, 2013
 A church and a bell tower in Uspensky Monastery. Tikhvin, Leningrad Region, Russia, December 25, 2005
 Ruins of Trinity Church and bell tower in Zelenets Monastery. Leningrad Region, Russia, July 23, 2005
 Old city of Vyborg, view from the castle. Leningrad Region, Russia, July 23, 2004
 View of rectangular(?) tower north from round tower of Azrieli Complex. Tel Aviv, the Middle East, May 31, 2002
 View of rectangular(?) tower north-west from round tower of Azrieli Complex. Tel Aviv, the Middle East, May 31, 2002
 Old city of Vyborg and port, view from the castle. Leningrad Region, Russia, July 23, 2004
 Resurrection Cathedral (1887) in Luga. Leningrad Region, Russia, August 24, 2013
 View from a road in Miodushi Village. Lomonosov Region of Leningrad District, Russia, January 4, 2016
 View of Uspeniya Monastery from Tikhvinka River in Tikhvin. Leningrad Region, Russia, August 6, 2016
 Chapel in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Inner garden in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Nikolskaya Church in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Church garden in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Mosses in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Various mosses in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Interior of Nikolskaya Church in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Details of a church garden in Porkhov Fortress in Porkhov, Pskov Region. Russia, September 8, 2013
 Syas River near Sias stroy, view from a window of a tourist bus. Leningrad Region, Russia, August 4, 2012
 Moss and sundew in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Bud of a small plant in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Cranberry and sundew in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Orange moss in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Yellow moss in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 View from a wall of Kaybolovskoe Gorodishche (old Estonian settlement). Kingisepp Region of Leningrad District, Russia, January 4, 2016
 Monument of heroes partisans at a road stop north from Luga, Leningrad Region. Russia, September 8, 2013
 Close up of brown moss in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Sundew growing in moss in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Entrance of John-Bogoslov Cheremenetskiy Monastery, south from Luga. Leningrad Region, Russia, August 24, 2013
 Yellow moss with seeds in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Red moss with sundew seedlings in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Cemetery of John-Bogoslov Cheremenetskiy Monastery, south from Luga. Leningrad Region, Russia, August 24, 2013
 Various green and yellow mosses in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
 Close up of orange moss in Duplianskoe Marsh south from Sluditsy, Leningrad Region, Russia, August 23, 2013
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