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 | Wednesday, December 16, 2015: | Leiden Architecture |
 | Saturday, October 3, 2009: | Blue Skies |
 | Monday, December 5, 2016: | Lincoln Corner |
 | Tuesday, December 20, 2011: | Porthole |
 | Wednesday, December 23, 2015: | Hackescher Markt |
 | Tuesday, November 3, 2015: | St Pancras Clocktower |
 | Tuesday, January 11, 2011: | Scaffolding |
 | Friday, January 11, 2013: | Ruins |
 | Wednesday, June 6, 2012: | Night on Campus |
 | Monday, February 22, 2016: | Snow on Petals |
 | Wednesday, February 26, 2014: | Walking in the City |
 | Saturday, January 19, 2008: | Hyatt |
 | Monday, January 12, 2015: | Marche Bonsecours |
 | Tuesday, February 23, 2016: | Midtown Canyons |
 | Tuesday, May 8, 2012: | Multipurpose Wires |
 | Wednesday, December 30, 2015: | Layers of History |
 | Monday, December 29, 2014: | Cote de la Montagne |
 | Thursday, December 17, 2015: | St Albans Brickwork |
 | Friday, December 23, 2016: | Reichstag at Night |
 | Sunday, March 6, 2016: | Seaport Boulevard |
 | Thursday, October 18, 2012: | Tendril |
 | Sunday, January 10, 2016: | Lion and Lamp |
 | Friday, August 13, 2010: | Bench under a Brick Arch |
 | Thursday, December 25, 2014: | Rue du Petit Champlain |
 | Friday, January 2, 2015: | Pastel Icicles |
 | Monday, August 3, 2015: | Flatiron to the Harbor |
 | Wednesday, December 15, 2010: | Manhattan Dawn |
 | Thursday, April 3, 2014: | Belvedere Stairway |
 | Friday, October 3, 2014: | Independence Hall |
 | Wednesday, August 22, 2007: | South Hall |
 | Thursday, September 4, 2008: | Perspective |
 | Tuesday, February 3, 2015: | Quebec in the Snow |
 | Thursday, August 23, 2012: | Belltower Reflection |
 | Sunday, July 26, 2015: | Two Buildings |
 | Thursday, December 1, 2016: | Museum Sunlight |
 | Saturday, December 24, 2016: | Leiden Observatory |
 | Saturday, June 30, 2012: | Concrete |
 | Wednesday, March 9, 2016: | Circular Portal |
 | Saturday, April 30, 2016: | Midtown at Night |
 | Tuesday, December 16, 2008: | Brick and Glass |
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