 White House with an armed man on its roof seen right to Washington Monument. Washington DC, February 5, 1998.
 Korean War Veterans Memorial with Washington Monument at background. Washington DC, February 4, 1998.
 View of Washington Monument from the Capitol. Washington DC, February 4, 1998.
 Entrance of granite hollow of old powder bunker in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013
 Air and Space Museum. Washington DC, February 6, 1998.
 A hall in the Capitol. Washington DC, February 4, 1998.
 7th(?) Street in downtown Washington. DC, February 6, 1998.
 G(?) Street in downtown Washington. DC, February 6, 1998.
 View of J.F.K. grave, Arlington Bridge and Washington Monument on the other bank of Potomac River from a hill at Arlington Cemetery. Washington DC, February 6, 1998.
 Paintings on a dome of the Capitol. Washington DC, February 4, 1998.
 Ex. Offices near White House. Washington DC, February 5, 1998.
 11th(?) Street in downtown Washington. DC, February 6, 1998.
 Arlington Memorial Cemetery. Washington DC, February 6, 1998.
 Entrance of Administration Building on campus of Texas A and M University at morning. College Station, Texas, February 6, 2008
 View of U.S. Capitol from Reflecting Pool. Washington DC, February 6, 1998.
 A mysterious closed corridor in the U.S. Capitol. Washington DC, February 4, 1998.
 View of White House from the Ellipse. Washington DC, February 5, 1998.
 Graves of soldiers(?) at Arlington Cemetery. Washington DC, February 6, 1998.
 A monument to U.S. Navy on the road to Arlington Cemetery. Washington DC, February 6, 1998.
 Insects show at Museum of Natural History. Washington DC, February 5, 1998.
 World War II propaganda posters at Museum of American History. Washington DC, February 4, 1998.
 A bronze sculpture in Vietnam War Veterans Memorial at rainy day. Washington DC, February 4, 1998.
 Crickets on National Geographic magazines at Museum of Natural History. Washington DC, February 5, 1998.
 A memorial sculpture with a red banner reminiscent of a communist leader in the U.S. Capitol. Washington DC, February 4, 1998.
 Dog Fala of Franklin D. Roosevelt at FDR Memorial near Tidal Basin at rainy day. Washington DC, February 4, 1998.
 A bronze Statue of the Three Servicemen in Vietnam War Veterans Memorial at rainy day. Washington DC, February 4, 1998.
 A cherry tree in bloom at West Potomac Park during warm weather. Washington DC, February 4, 1998.
 A pavilion and trees in bloom at West Potomac Park during warm weather. Washington DC, February 4, 1998.
 A portrait of Russian communist leader J. Stalin at Museum of American History. Washington DC, February 4, 1998.
 Perrin Building (built in 1877) at 330 Main Street. Lafayette IN, January 18, 1998.
 View of U. S. Capitol and Smithsonian Inst. from intersection of Madison Drive and 14th Street. Washington DC, February 5, 1998.
 Purdue University Hall and Recitation Building. West Lafayette, Indiana, March 10, 1998.
 Downtown Lafayette. Carnahan-Ross-Kaplan Building at 622 Main Street (built in 1862) is to the left. Indiana, January 18, 1998.
 A bronze likeness of the current American president Bill Clinton at Museum of American History. Washington DC, February 4, 1998.
 Entrance of Massinen s residential building at 15 Leningradskoe shosse. Vyborg, Russia, August 5, 2024
 Main building entrance facade of Museum of Islamic Art at evening. Doha, Qatar, January 30, 2010
 Kitten resting at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 29, 2015
 Back entrance of building on Serpukhovskaya Street in Sementsy area. Saint Petersburg, Russia, August 8, 2012
 Calico cat resting at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 29, 2015
 Calico cat sleeping at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 28, 2015
 White kitten at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 29, 2015
 Brown cat sitting at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, April 16, 2015
 Calico cat relaxed at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 29, 2015
 Entrance of Herbarium Building in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, October 26, 2016
 Calico cat cooling its body at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, July 29, 2015
 Calico cat in relaxed position at the entrance of Old QTel Building on campus of Education City. Doha, Qatar, April 16, 2015
 Back entrance of herbarium and library building in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, July 29, 2016
 Herbarium, library, and botany lab building near main entrance of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 29, 2009
 Entrance of a new building of Georgetown University in Education City, with Sidra Medical and Research Center in background. Doha, Qatar, March 4, 2012
 Point Judith Lighthouse (zoomed), view from WWII bunker BM19 on the top of a small hill to north-west. Narragansett, Rhode Island, February 29, 2004
 Granite pillars at the entrance of a new building of Georgetown University in Education City, with Sidra Medical and Research Center in background. Doha, Qatar, March 4, 2012
 US Coast Guard Station and Point Judith Lighthouse, view from WWII bunker BM19 on the top of a small hill to north-west. Narragansett, Rhode Island, February 29, 2004
 Decoration over the entrance of Civil Engineering Building on campus of Texas A and M University. College Station, Texas, September 22, 2007
 Entrance door of Animal Industries Building on campus of Texas A and M University. College Station, Texas, January 5, 2009
 Entrance hole of a large mound of red harvester ants (Pogonomyrmex barbatus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 9, 2009
 Agricultural emblem over the entrance of Civil Engineering Building on campus of Texas A and M University. College Station, Texas, December 19, 2007
 Entrance hole of a large sand mound of red harvester ants (Pogonomyrmex barbatus) in Washington-on-the-Brazos State Historic Site. Washington, Texas, May 24, 2009
 Horse skull statue at the entrance of Animal Industries Building on campus of Texas A and M University. College Station, Texas, December 19, 2007
 Small grey Clitocyboid mushrooms Rhodocybe(?) on a side of a sandy path near the entrance in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2022
 Decoration over the entrance of Agricultural Engineering Building (Scoates Hall, 1932) on campus of Texas A and M University. College Station, Texas, October 21, 2012
 Ironwork at entrance of Agricultural Engineering Building (Scoates Hall, 1932) on campus of Texas A and M University. College Station, Texas, October 21, 2012
 Ironwork at entrance of Agricultural Engineering Building (Scoates Hall, 1932) on campus of Texas A and M University. College Station, Texas, November 27, 2010
 Castings of seashells and snails decorating south entrance of Geosciences (Halbouty) Building on campus of Texas A and M University. College Station, Texas, November 27, 2010
 Heroic panel symbolizing petroleum exploration over a side entrance of Geosciences (Halbouty) Building on campus of Texas A and M University. College Station, Texas, November 27, 2010
 Spores of small grey Rhodocybe(?) mushrooms in grass (spore print brownish, thin), collected near the entrance in Washington-on-the-Brazos State Historic Site. Washington, Texas, September 5, 2022
 Cast stone carving of a saddle and a longhorn above the entrance of Civil Engineering Building (1932), originally used as a veterinary hospital, on campus of Texas A and M University. College Station, Texas, November 14, 2010
 Wrigley Building and Equitable Building on North Michigan Street, view from Wacker Drive, Chicago, October 12, 1999.
 Tippecanoe County Amphitheater near Battle Ground, Indiana, February 14, 1998.
 View of Fairfield and Alcoa plants from S. R. 52. Lafayette, Indiana, February 7, 1998.
 Grand View Cemetery. West Lafayette, Indiana, February 8, 1998.
 Powder bunker of Vyborg Fortress. Russia, July 20, 2024
 A monument to gen. Harrison and a commemorative marker to Freemasons on Battlefield, Indiana, February 14, 1998.
 Gate of a powder bunker of Vyborg Fortress. Russia, July 20, 2024
 Heritage Trail along Wabash River between Lafayette and Battle Ground, Indiana, February 22, 1998.
 Heritage Trail along Wabash River between Lafayette and Battle Ground, Indiana, February 22, 1998.
 Burnett Creek near confluence to Wabash River near Battle Ground, Indiana, February 22, 1998.
 Burnett Creek near confluence to Wabash River near Battle Ground, Indiana, February 22, 1998.
 Mushrooms on a log at Heritage Trail along Burnett Creek near Battle Ground, Indiana, February 22, 1998.
 Heron Island on Wabash River between Lafayette and Battle Ground, Indiana, February 22, 1998.
 Purdue University Mall and Bell Tower. West Lafayette, Indiana, February 27, 1998.
 Purdue Memorial Union (student services). West Lafayette, Indiana, February 27, 1998.
 Modern building in Central Manama. Bahrain, February 10, 2015
 Lichen on a bunker of Salpa Line of WWII. Southern Finland, August 27, 2016
 A raccoon eaten by an eagle(?) on Heritage Trail from Lafayette to Fort Ouiatenon. Indiana, February 8, 1998.
 Green garlic on Heritage Trail along Burnett Creek near Battle Ground, Indiana, February 14, 1998.
 Pink building on a corner in Central Manama. Bahrain, February 10, 2015
 44 West Bay building in Diplomatic District. Doha, Qatar, February 2, 2012
 Moonrise at Point Judith in Narragansett, view from a WWII bunker. Rhode Island, May 4, 2004
 Powder bunker in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Corn farm near Heritage Trail along Wabash River from Lafayette to Fort Ouiatenon. Indiana, February 8, 1998.
 Rapid flow of Wabash River. Heritage Trail from Lafayette to Fort Ouiatenon, Indiana, February 8, 1998.
 Public Work Authority Building in West Bay. Doha, Qatar, February 10, 2014
 Norman Mayer building of Tulane University. New Orleans, Louisiana, February 3, 2006
 Moonrise with Point Judith Light in Narragansett, view from a WWII bunker. Rhode Island, May 4, 2004
 Railroad s explosives bunker near Katy Trail east from Rocheport, mile 177.5. Missouri, September 13, 2005
 View of Charles River and downtown Boston from the top of Bunker Hill Monument. Massachusetts, July 31, 1999.
 Point Judith Lighthouse, view from a WWII bunker. Narragansett, Rhode Island, December 5, 2004
 Exploring mysterious bunker on northern tip of Haloul Island (Jazirat Halul). Qatar, April 19, 2013
 Moonrise over Point Judith Lighthouse in Narragansett, view from a WWII bunker. Rhode Island, May 4, 2004
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