 Fort Pavel I (Risbank) with Lomonosov in background, view from Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 View of Fort Alexander (Plague) from Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 View of Kronstadt from Fort Constantine. Saint Petersburg, Russia, June 21, 2011
 View of a lighthouse from Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Powder bunker in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Gun battery "Kane" (1897) in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Stone stairs of Gril Platz in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 View of Fort Rif from a rocky beach in West Kotlin Nature Reserve in Kronstadt. Saint Petersburg, Russia, September 2, 2018
 Fort Peter. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Fort Alexander (Chumnoy). Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Fort Menshikov (Menshikovskaya Batareya). Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Fort of Kronshlot in Gulf of Finland. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Lighthouse south-west from Fort Menshikov. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Navigation sign north from Fort of Kronshlot. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Lighthouse of Fort of Kronshlot in Gulf of Finland. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Doha Fort (Al Koot Fort) near Souq Waqif. Doha, Qatar, March 1, 2011
 Stone ruins near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Camels near Al Khoot Fort, view from Al Ashmakh Street. Doha, Qatar, April 23, 2011
 Group of camels near Al Khoot Fort, view from Al Ashmakh Street. Doha, Qatar, April 23, 2011
 Stone ruins near Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Doha Fort (Al Koot Fort) near Souq Waqif (old market). Doha, Qatar, January 24, 2010
 Old cannon and Italyansky Prud (Italian Pond) with Menshikov Battery in background, view from Makarovskaya Street in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 View of Nauset Harbor from Fort Hill in Cape Cod. Eastham, Massachusetts, June 20, 2004
 Ruins of Homes of Nasser bin Ahmad bin Isa al-Naimi in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 12, 2014
 Golden pocket watch Pavel Bure belonging to a Soviet military leader N. Podvoisky in Museum of Political History (Kshesinskaya Mansion). Saint Petersburg, Russia, June 24, 2011
 View of Gulf of Finland and a fort built by Peter the Great in Sestroretsk, 15 miles north-west from Sankt Petersburg. Russia, October 2, 2000
 Ruins of the Roman fort Metzad Bokek, near Ein Bokek. The Middle East, May 20, 2000
 Ruins of the Roman fort Matzad Bokek near Ein Bokek. The Middle East, March 25, 2000
 Ruins of the Roman fort Metzad Bokek near Ein Bokek. The Middle East, March 25, 2000
 Stone ruins of Homes of Abdullah bin Nasser bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 12, 2014
 Ruins of homes of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, December 12, 2014
 Ruins of houses of Nasser bin Mohamed bin Mohammed Almkaona in Ain Mohamed Fort near Al Areesh Road north from Zubara. Northern Qatar, March 6, 2015
 Lamppost near maritime cathedral in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Old warehouses on Obvodny Canal in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Area of Martynova Street in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Fragment of maritime cathedral in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 A fort in Gulf of Finland near Solnechnoe and Sestroretsk. Near Saint Petersburg, Russia, August 1, 2001
 Reconstructed Zubara Fort on northwest coast. Qatar, February 11, 2011
 Vereshchagin Cottage (Dacha Vereshchagina) in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Ruins of a summer house in Lisiy Nos, a suburb of Saint Petersburg. Russia, June 9, 2011
 Lighthouse and military ships from Petrovsky Park in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Gotleben Fort on horizon from a spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Fragment of a dome of Saint John of Kronshtadt maritime cathedral in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Gotleben Fort in Gulf of Finland from a spit in Tarkhovka Park, west from Saint Petersburg. Russia, August 2, 2024
 Gulf of Finland near Solnechnoye with Fort Totleben at horizon, 15 miles north-west from Saint Petersburg. Russia, September 8, 2007
 View of Wabash River from a trail to Fort Ouiatenon. Indiana, November 13, 1999
 View of a farm from Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Side view of monument of Paul I in front of Pavel Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, May 12, 2021
 Side view of art installation Last Supper by Pavel Grishin in Erarta Museum of Contemporary Art. Saint Petersburg, Russia, May 6, 2021
 Palmer Island Light, view from a barrier of Fort Phoenix in Fairhaven. Massachusetts, May 4, 2004
 Fort Massachusetts on Ship Island at sunset, view from a boat. Mississippi, October 29, 2006
 Inside Fort Rodman, view from a hole in the wall. New Bedford, Massachusetts, April 18, 2004
 Ruins of Lower Dacha of Tsar Nicholas II in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Navigation sign of Lesnye Vorota Gate of Srednyaya Harbor from Petrovsky Park in Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Fort Pike. New Orleans, Louisiana, June 19, 2005
 A yard inside Fort Rodman, view from a hole in the wall. New Bedford, Massachusetts, April 18, 2004
 Zubara Fort at sunrise. Northern Qatar, June 20, 2015
 Casemates of Fort Pike. New Orleans, Louisiana, June 19, 2005
 Zubara Fort in northern area (Shamal). Qatar, June 11, 2016
 A chamber in casemates of Fort Pike. New Orleans, Louisiana, June 19, 2005
 Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Zubara Fort in northern area (Shamal). Qatar, June 20, 2015
 Reconstructed Zubara Fort on northwest coast. Qatar, June 20, 2015
 Totem-like columns of volcanic tuff across Limpia Creek, view from Road 17. Fort Davis, Texas, December 29, 2007
 Yachts in Brenton Cove, view from Fort Adams State Park in Newport. Rhode Island, October 25, 2003
 View of a sewage plant on Wabash River from Heritage Trail between Lafayette and Fort Ouiatenon. Indiana, February 8, 1998.
 View of Pavel s Palace in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, October 12, 2016
 Courtyard of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Zubara Fort at sunrise. North-west coast, Qatar, June 20, 2015
 Farm near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Palmer Island Light and fishing fleet in New Bedford, view from a barrier of Fort Phoenix in Fairhaven. Massachusetts, October 15, 2004
 Remains of an old settlement near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Rectangular shaped Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Stone remains near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Round tower of Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Rectangular tower of Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Zubara Fort and a cannon at sunrise. North-west coast, Qatar, June 20, 2015
 A house in north part of Fort Hancock Historic District, view from Kearney Road. Sandy Hook, New Jersey, March 11, 2007
 Ruins (1800-1803) near Elizavetin Pavilion one mile from Tiarlevo in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
 Stone mosque at the entrance of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Remains of stone walls near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Columnar jointed palisade appearance of vertical lava flows along Limpia Canyon, view from Road 17. Fort Davis, Texas, December 29, 2007
 Corner tower with stone stairs of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 View of trees cut by beavers and industrial buildings on the opposite side of Wabash River from Heritage Trail to Fort Ouiatenon. Near West Lafayette, Indiana, February 8, 1998.
 Pavel I Throne Room in Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Passage from Pavel I Throne Room in Gatchina Palace. Gatchina, a suburb of Saint Petersburg, Russia, June 20, 2009
 Dutch Island Lighthouse and West passage of Narragansett Bay, view from Fort Getty State Park. Jamestown, Rhode Island, March 13, 2004.
 Dutch Island Lighthouse and West passage of Narragansett Bay, view from Fort Getty State Park. Jamestown, Rhode Island, March 19, 2004
 Black rhesus macaque monkey chained at the entrance of a farm near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Dutch Island Lighthouse and West passage of Narragansett Bay, view from Fort Getty State Park at morning. Jamestown, Rhode Island, October 4, 2004
 Ruins of amphitheater in Gatchina Park, suburb of Saint Petersburg. Russia, May 16, 2011
 Stone stairs of Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Stone wall of Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Undeground shelter in Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Ruins of Paultry Farm in Gatchina Park, suburb of Saint Petersburg. Russia, May 16, 2011
 Narragansett Bay, Rose Island and Newport Bridge, view from Fort Adams State Park. Newport, Rhode Island, May 29, 2004
 Rose Island and Newport Bridge, view from Fort Adams State Park. Newport, Rhode Island, October 4, 2004
 Rose Island and Newport Bridge in fog, view from Fort Adams State Park. Newport, Rhode Island, January 22, 2005.
 Rose Island and Newport Bridge, view from Fort Adams State Park. Newport, Rhode Island, December 18, 2004
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