 Blue Parlor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 A room in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Malachite rotunda in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Green room in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Red room in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Bedroom in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Boudoir of impress Mariya Aleksandrovna in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 A hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Banquet Hall of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Ball(?) hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Red Parlor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Portrait hall in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Green Parlor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Chinese decorations in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Dining room in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Room corner in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Mauritanian Parlor in Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Grand staircase on the second floor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Room with portraits in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Gold Drawing-room in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Decorated room in Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Grand staircase on the first floor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Rotunda Major of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Theater of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Entrance of Tukish Room from Mauritanian Parlor in Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Vase and a candelabrum in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Ceiling of Raphael Loggias in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Living room in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Rotunda Minor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 Corridor of Raphael Loggias in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 The Swamp in the University of Louisiana at Lafayette campus. Lafayette, Louisiana, May 20, 2007
 Cypress swamp-like lake in the heart of the University of Louisiana at Lafayette campus. Lafayette, Louisiana, May 20, 2007
 Drapery and ripple-shaped patterns of travertine flowstone speleothems in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Travertine speleothems along a passage in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Gallery in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Limestone tunnel in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Church of Savior on Blood, view from Kanal Griboedova embankment. Saint Petersburg, Russia, August 14, 2007
 White Hall in Russian Museum. Saint Petersburg, Russia, August 13, 2007
 A dead tree and Reiser Prairie from a slope of Colony Baldy Mountain in Sangre de Cristo Mountains. Colorado, July 3, 2007
 Entrance of Majolica Room in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Mirror in Precious Room of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 A mill, view from a dam in Delaware and Raritan Canal State Park, near Carnegie Lake. Kingston, New Jersey, May 4, 2007
 Cypress Lake in the University of Louisiana at Lafayette campus. Lafayette, Louisiana, May 20, 2007
 Red living room in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Stalactites and stalagmites in a small alcove along the side of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Columns in a small side alcove in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Interior of Menshikov Palace in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, August 16, 2007
 Grand Palace. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Natchez Steamboat at morning dusk. New Orleans, Louisiana, January 13, 2007
 Moyka River near Koniushennaya Ploshchad. Saint Petersburg, Russia, August 22, 2007
 Stairs of Menshikov Palace in Lomonosov (Oranienbaum). West from Saint Petersburg, Russia, August 16, 2007
 Passage in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Granite columns in the hall of ancient art in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Smolny Cathedral. Saint Petersburg, Russia, August 27, 2007
 Decorated wooden closet in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Interior of a dome of Kazansky Cathedral. Saint Petersburg, Russia, August 22, 2007
 Pavilion of Three Graces in Own Little Gargen near Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Billiard pool in Alexander Palace. Tsarskoe Selo (Pushkin), suburb of Saint Petersburg, Russia, September 2, 2007
 Irregularly rounded- or scallop-shaped passages in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Speleothems (including stalactites, stalagmites, a column, and helictites) in an alcove of the Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Piano in Alexander Palace. Tsarskoe Selo (Pushkin), suburb of Saint Petersburg, Russia, September 2, 2007
 A cypress pond in the University of Louisiana at Lafayette campus at sunset. Lafayette, Louisiana, May 20, 2007
 Candelabrum in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Rotunda in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Olginsky Pond beach, near Svetlanovsky Prospekt. Saint Petersburg, Russia, August 9, 2007
 Reading room in Alexander Palace. Tsarskoe Selo (Pushkin), suburb of Saint Petersburg, Russia, September 2, 2007
 A road in Delaware and Raritan Canal State Park, north from Griggstown. New Jersey, May 11, 2007
 Gilded lantern of Armorial (Emblem) Hall in Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Precious Room of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 A creek near northern entrance of John Witherspoon Woods park. Princeton, New Jersey, April 28, 2007
 Room in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 A narrow stalagmite with a large cluster of stalactites in the Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Sycamores on Battle Road, view from Springdale Road. Princeton, New Jersey, April 27, 2007
 Heathcote Farm (1857, a former State juvenile detention center, now Withington Estate) in Cook Natural Area. Kingston, New Jersey, May 11, 2007
 Saint Louis Cathedral at morning, view from Washington Artillery Park. New Orleans, Louisiana, January 13, 2007
 Gulf of Finland near Solnechnoye with Fort Totleben at horizon, 15 miles north-west from Saint Petersburg. Russia, September 8, 2007
 Huge stalagmite named "Rock of Ages" in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 View of opposite bank of Slavianka River from Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Room in Alexander Palace. Tsarskoe Selo (Pushkin), suburb of Saint Petersburg, Russia, September 2, 2007
 Massive stalagmites in Hall of Giants of Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Chicago, view from a plane. Illinois, August 7, 2007
 Pil Tower and a bridge of Slavianka River. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 Oconaluftee River near Newfound Gap Road. Smoky Mountains National Park, Tennessee, May 18, 2007
 Nevsky Prospect near Liteyny. Saint Petersburg, Russia, August 16, 2007
 Church in Pavlovsky Palace. Pavlovsk, a suburb of Saint Petersburg, Russia, August 29, 2007
 A fountain. Peterhof, a suburb of Saint Petersburg, Russia, August 31, 2007
 Hazy hills from Range View Overlook of Skyline Drive. Luray, Virginia, May 16, 2007
 Macey Falls in Sangre de Cristo Mountains. Colorado, July 2, 2007
 Birch alley in eastern part of Sosnovka Park. Saint Petersburg, Russia, August 14, 2007
 Massive stalagmites in Big Room of Carlsbad Caverns. New Mexico, December 26, 2007
 Macey Lake in Sangre de Cristo Mountains. Colorado, July 2, 2007
 Arch and a courtyard of East Pyne Hall in Princeton University. Princeton, New Jersey, March 1, 2007
 Jones House (Queen Anne style, 1897, now Parish House Bed and Breakfast) at 609 East Gregg Street, a corner of Pin Oak Street. Calvert, Texas, May 28, 2007
 Lower Macey Lake in Sangre de Cristo Mountains. Colorado, July 2, 2007
 Alpine forget-me-not (Eritrichum aretioides) flowers carpeting the slope of Colony Baldy Mountain in Sangre de Cristo Mountains. Colorado, July 3, 2007
 Vestibule of Russian Museum. Saint Petersburg, Russia, August 13, 2007
 Neva River and Vasilyevsky Ostrov from a window of Hermitage museum. Saint Petersburg, Russia, August 14, 2007
 Statue in Mauritanian Parlor of Yusupov Palace. Saint Petersburg, Russia, September 6, 2007
 El Capitan Mountain after sunset, view from lower Roadside Park. Guadalupe Mountains National Park, Texas, December 28, 2007
 A deer on Linear Park Trail (former railroad) in Cook Natural Area, near Ridge Road. Kingston, New Jersey, May 11, 2007
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