 Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Galleries of Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Arches of Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Altar of Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Altar of Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Vaults of Main Prayer Hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Big wedding hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Arched ceiling of a wedding hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Stained glass windows of a wedding hall of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Small Synagogue in the back yard of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Decorations of Small Synagogue in the back yard of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Ceiling of Small Synagogue in the back yard of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Ornamental paintings of Small Synagogue in the back yard of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 Circular iron staircase of Grand Choral Synagogue. Saint Petersburg, Russia, November 6, 2016
 First floor entrance of main prayer room of Education City Mosque. Doha, Qatar, June 28, 2016
 Prayer hall of a church of Winter Palace in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Curved prayer hall from the ground floor of Education City Mosque. Doha, Qatar, June 29, 2016
 Great Choral Synagogue (built in 1893, currently renovated) at 2 Lermontovsky Pr. in Saint Petersburg, Russia, September 22(?), 2002
 Prayer hall of Naval Cathedral of Saint Nicholas in Kronstadt. Saint Petersburg, Russia, October 29, 2016
 Prayer hall of Naval Cathedral of Saint Nicholas in Kronstadt. Saint Petersburg, Russia, August 1, 2016
 Throne hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, July 17, 2016
 Grand hall of Museum of Islamic Art, view from the second floor. Doha, Qatar, January 22, 2015
 Armorial Hall (Gerbovy Zal, Emblem Hall) in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Grand staircase on the first floor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Grand staircase on the second floor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 A decorated door and parquet floor in Grand Palace in Peterhof. Near Saint Petersburg, Russia, December 22, 2005
 Entrance of main prayer room of Education City Mosque. Doha, Qatar, June 29, 2016
 Parquet floor in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Pattern on parquet floor in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Grand Palace in Peterhof, a hall. Near Saint Petersburg, Russia, December 22, 2005
 Main staircase in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Prayer hall of Naval Cathedral of Saint Nicholas in Kronstadt in Kronstadt. Saint Petersburg, Russia, September 8, 2017
 Upper floor of exhibition hall Manezh. Saint Petersburg, Russia, August 17, 2017
 Stroganov Palace, a hall and a parquet floor. Saint Petersburg, Russia, December 21, 2005
 First floor hall of Vitebsky Train Station. Saint Petersburg, Russia, August 8, 2012
 Parquet floor of pinkish room in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Parquet floor of crimson room in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 A large hall in Grand Palace in Peterhof. Near Saint Petersburg, Russia, December 22, 2005
 Grand Palace in Peterhof, a ball(?) hall. Near Saint Petersburg, Russia, December 22, 2005
 A decorated hall in Grand Palace in Peterhof. Near Saint Petersburg, Russia, December 22, 2005
 A portrait hall in Grand Palace in Peterhof. Near Saint Petersburg, Russia, December 22, 2005
 A hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 View from main staircase in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Roof of upper floor of exhibition hall Manezh. Saint Petersburg, Russia, August 17, 2017
 Parquet floor in Leonardo da Vinci Room in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Parquet floor of gold drawing room in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Portrait hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Ball(?) hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Grand Palace in Peterhof, a hall with winter view. Near Saint Petersburg, Russia, December 22, 2005
 Landing of grand staircase in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Octagonal pattern of parquet floor of Malachite Room in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 A hall with large number of portraits in Grand Palace in Peterhof. Near Saint Petersburg, Russia, December 22, 2005
 Prayer hall decorated by geometric patterns of Education City Mosque. Doha, Qatar, June 28, 2016
 Pavilion Hall in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Crimson hall in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Grand staircase from the first floor courtyard of Education City Mosque. Doha, Qatar, June 28, 2016
 Mosaic of Pavilion Hall in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Arched galleries of Pavilion Hall in Hermitage Museum. Saint Petersburg, Russia, November 16, 2016
 Ceramics hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Armorial Hall (Gerbovy Zal, Emblem Hall) in Hermitage Museum. Saint Petersburg, Russia, January 2, 2016
 Torches of Armorial Hall (Gerbovy Zal, Emblem Hall) in Hermitage Museum. Saint Petersburg, Russia, January 2, 2016
 Grand staircase and cavernous building from the first floor courtyard of Education City Mosque. Doha, Qatar, June 28, 2016
 Grand staircase and cavernous building from the first floor courtyard of Education City Mosque. Doha, Qatar, June 29, 2016
 Grand Cascade of Round Pond in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, November 1, 2016
 Vaults of Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Arches of Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Stairs of Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Old fireplaces in ceramics hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Fireplace(?) in ceramics hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Ceiling of Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Gate of Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Russian Hall (Teremok) in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Grand staircase and cavernous building from the first floor courtyard of Education City Mosque in dusk. Doha, Qatar, June 28, 2016
 Vaults of Russian Hall (Teremok) in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Decorated tiles in ceramics hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Vaulted ceiling of Avant Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Arches of Russian Hall (Teremok) in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Side view of Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Congested scene on a gallery of Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Marble sculpture on a gallery of Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Dramatic sculpture on a gallery of Exhibition Hall in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Arched ceiling of Russian Hall (Teremok) in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Arched stairs of Russian Hall (Teremok) in Stieglitz Museum of Applied Arts. Saint Petersburg, Russia, November 18, 2016
 Prayer hall of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 View to the west from a gym hall on 30-th floor of Dareen Tower. Doha, Qatar, November 20, 2013
 Vaults of prayer hall of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Prayer hall (musallah) of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Arches of prayer hall of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Vaulted arches of prayer hall of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Entrance space in prayer hall (musallah) of State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Diplomatic District of West Bay from a gym hall on 30-th floor of Dareen Tower after a rain. Doha, Qatar, November 20, 2013
 Business area of West Bay from a gym hall on 30-th floor of Dareen Tower after a rain. Doha, Qatar, November 20, 2013
 Qiblah wall with mihrab in prayer hall (musallah) in State Mosque (Sheikh Imam Muhammad Ibn Abdul Wahhab Mosque). Doha, Qatar, November 27, 2013
 Area of Al Jazi Gardens, view to the west from a gym hall on 30-th floor of Dareen Tower. Doha, Qatar, November 20, 2013
 Gate Mall area of West Bay from a gym hall on 30-th floor of Dareen Tower after a rain. Doha, Qatar, November 20, 2013
 Grand Cascade from terrace of Grand Palace. Peterhof (Petrodvorets), a suburb of Saint Petersburg. Russia, September 22, 2013
 Grand staircase in Mikhaylovsky Castle. Saint Petersburg, Russia, January 3, 2016
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