 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
 Small stalactite formed of calcium salts deposited by dripping water in Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Stone stairs of Gril Platz in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Large granite stone in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Corner tower with stone stairs of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, June 6, 2015
 Grey lichen on a granite stone in Paltsevo Rock Massif near Svetogorsk Highway near Vyborg. Russia, July 20, 2024
 Folious lichens on a stone on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Old stone steps near Primorsky Highway. Solnechnoe, suburb of Saint Petersburg, Russia, May 31, 2014
 Granite rocks and a boat in Vyborg Bay from Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Grand stairs of Vitebsky Railway Station. Saint Petersburg, Russia, August 23, 2013
 Small white flowers of dwarf snapdragon (Chaenorhinum minus) on stone steps of botanical institute in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 2, 2016
 Vyborg Bay from Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone steps in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Granite boulders in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Stone steps of Palace of a duke Maximilian Leikhtenbergsky in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, May 17, 2019
 Granite stones on a beach of Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Large granite boulders in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Grand stairs of Polovtsev (Rapti) Palace in Dzerzhinskogo Village, south from Luga. Leningrad Region, Russia, August 24, 2013
 Stairs of a house at 10A Storozhevoy Bashni Street. Vyborg, Russia, September 10, 2016
 Stone steps below Bolshoy or Kristatelevy Pond (Zelionka Lake) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 11, 2016
 Stone steps below a dam of Bolshoy or Kristatelevy Pond (Zelionka Lake) in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Stairs of Al-Rekayat Fort in Umm Jasim area. Northern Qatar, May 21, 2016
 Grand Italian Stairs in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Stony beach of Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Stone steps near Ruin Cascade in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, September 26, 2015
 Stone steps on a slope in Old Sylvia in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, October 4, 2016
 Stone stairs in Sergievka Park. Old Peterhof, west from Saint Petersburg, Russia, October 5, 2017
 Cat on stone steps at Umm Wishah Street, Musheirib area. Doha, Qatar, March 29, 2013
 Grand stairs of National Theater of Opera and Ballet. Odessa, Ukraine, June 30, 2009
 Old stone stairs in John-Bogoslov Cheremenetskiy Monastery, south from Luga. Leningrad Region, Russia, August 24, 2013
 Cat sitting on stone steps at Umm Wishah Street, Musheirib area. Doha, Qatar, March 29, 2013
 Vaults of grand stairs of National Theater of Opera and Ballet. Odessa, Ukraine, June 30, 2009
 Stones scattered on a granite base on a beach of Vyborg Bay on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Stone steps near Carnegie Melon University in Education City campus. Doha, Qatar, March 26, 2014
 Pine trees growing among granite stones on a beach of Vyborg Bay on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Small stone stairs of Bienkovsky Mansion in Zakhodskoe, 50 miles north from Saint Petersburg. Leningrad Region, Russia, August 7, 2016
 Stone steps between Texas A and M and Carnegie Melon University in Education City campus at rain. Doha, Qatar, March 26, 2014
 Caper plant (Capparis spinosa) on steps of an abandoned stone house in a village of Al Mashrab in area of Ras Laffan Farms. Northern Qatar, October 18, 2014
 Ammunition storehouse in a cave near Vyborg. Russia, July 20, 2024
 Powder bunker of Vyborg Fortress. Russia, July 20, 2024
 Shores of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone stairs in Robert H. Treman State Park near Ithaca. New York, October 8, 2005
 Interior of a small granite cave near Vyborg. Russia, July 20, 2024
 Gate of a powder bunker of Vyborg Fortress. Russia, July 20, 2024
 Buildings of Vyborg Historical Power Station at 20A Morskaya Naberezhnaya Street. Vyborg, Russia, August 5, 2024
 Examining a granite cliff during a geological tour near Vyborg. Russia, July 20, 2024
 A house at 40 Geroev Street in Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Grand Ruin Stone Bridge in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Various crustose lichens on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone ruins at Parkovaya Street in Vyborg. Russia, May 24, 2019
 Grand Ruin Stone Bridge of Alexandria Park. Peterhof (Petrodvorets), a suburb of Saint Petersburg. Russia, September 22, 2013
 Close-up of green moss on granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Texture of green moss on granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Common groundsel (Senecio vulgaris) on granite of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Brown crustose lichen on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Physcia lichen on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rosette lichen Physcia on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Round Pond and Grand Cascade in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Observation deck of Grand Cascade in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Stone fence of Monrepo Park. Vyborg, Russia, September 1, 2007
 Stone ruins on Tverdysh Island. Vyborg, Russia, June 23, 2017
 Stone house on Suvorovsky Prospect. Vyborg, Russia, August 12, 2012
 Stone stairs in Qanat Quartier (Venetian style waterfront village), in Pearl Development Project. Doha, Qatar, September 3, 2015
 Stone stairs of research section (blue area) of Texas A and M University on campus of Education City. Doha, Qatar, April 7, 2014
 Stone stairs in Qanat Quartier (Venetian style waterfront village) in Pearl Development Project. Doha, Qatar, June 16, 2016
 Flowers of stonecrop (Sedum, Hylotelephium telephium(?)) on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Close-up of rosette lichen Physcia on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Xanthoparmelia and Rhizocarpon geographicum lichens on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rapakivi granite with large round crystals on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone fence of Monrepo (Mon Repos) Park. Vyborg, Russia, September 10, 2016
 Granite stone in a courtyard at 12 Krepostnaya Street. Vyborg, Russia, June 21, 2014
 Grey crustose lichen Aspicilia on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rock shield lichen (Xanthoparmelia) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone bear from an old railway station building on Vokzalnaya Street in Vyborg. Russia, May 24, 2019
 Flowerbeds of Parterre of Private Garden of Mariya Fiodorovna behind Grand Palace in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Coleus in Parterre of Private Garden of Mariya Fiodorovna behind Grand Palace in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Resupinate polypore mushroom on a fallen spruce branch in a rocky mountainous area around Paltsevo, near Vyborg. Russia, July 20, 2024
 Rosette of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Growth of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Bridge to Marsa Arabia in Pearl Qatar Development from a stone stairs. Doha, Qatar, October 23, 2015
 Grand Stone Bridge in Gatchina Park. Gatchina, a suburb of Saint Petersburg, Russia, October 12, 2016
 Flowering plants in Parterre of Private Garden of Mariya Fiodorovna behind Grand Palace in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Begonia flowers in Parterre of Private Garden of Mariya Fiodorovna behind Grand Palace in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, July 31, 2024
 Large mossy stone in a forest near Monrepo (Mon Repos) Park. Vyborg, Russia, September 10, 2016
 Birch growing on a stone fence at Storozhevoy Bashni Street in old city of Vyborg. Russia, May 24, 2019
 Stone gate of a house at Lenina Prospect in Vyborg, north from Saint Petersburg. Russia, October 7, 2016
 Stone fence of Monrepo (Mon Repos) Park. Vyborg, north from Saint Petersburg, Russia, October 7, 2016
 Stone ruins near Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Circular round patch of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stairs in Marble Palace. Saint Petersburg, Russia, July 25, 2005
 Stone ruins near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Stone fence of a tower of Al Thugab Fort, on northern coast. Qatar, December 12, 2015
 Stone remains near Al Thugab Fort. North-west coast, Qatar, June 20, 2015
 Stone balls at archeological display near Zubara Fort. Northern Qatar, September 20, 2014
 Ruins of a house at the beginning of Stony Trail (Kamenistaya Tropa) near Kubenskoe in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Ruins of a bridge to Kubensky Island near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
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