 Washington Monument |  US Capitol |  Sunset in Potomac, MD |
 Sunset in Potomac, MD |  Sunset in Potomac, MD |  Sunset in Potomac, MD |
 Cherry blossoms in the Kenwood neighborhood of Chevy Chase, MD, April 2004 |  Cherry blossoms in the Kenwood neighborhood of Chevy Chase, MD, April 2004 |  Cherry blossoms in the Kenwood neighborhood of Chevy Chase, MD, April 2004 |
 Arlington Memorial Bridge, April 2004 |  National Airport photographed from Hains Point, the George Washington Memorial Masonic Temple in Alexandria, VA is visible in the background, April 2004 |  Cherry blossoms on Hains Point, April 2004 |
 Cherry blossoms on Hains Point, April 2004 |  Cherry blossoms on Hains Point, April 2004 |  Washington Monument photographed from Hains Point, April 2004 |
 Trees near the Jefferson Memorial and the Tidal Basin, April 2004 |  Cherry blossoms at the Tidal Basin, April 2004 |  Jefferson Memorial, April 2004 |
 Washington Monument, April 2004 |  Tidal Basin and Washington Monument, April 2004 |  Cherry blossoms at the Tidal Basin, April 2004 |
 Jefferson Memorial, April 2004 |  World War II Memorial, April 2004 |  Washington Monument, April 2004 |
 Washington Monument and the Reflecting Pool, April 2004 |  Dalecarlia Tunnel on the Capital Crescent Trail, May 2004 |  Capital Crescent Trail, May 2004 |
 Kennedy Center photographed from the Georgetown Waterfront, May 2004 |  Arlington Memorial Bridge, May 2004 |  Washington Monument, May 2004 |
 George Washington Memorial Masonic Temple in Alexandria, VA, May 2004 |  Washington Monument photographed from the Mount Vernon Trail, April 2004 |  Lincoln Memorial, June 2004 |
 World War II Memorial, June 2004 |  World War II Memorial, June 2004 |  World War II Memorial, June 2004 |
 Washington Monument, June 2004 |  RFK Stadium, April 2005 |  Lincoln Memorial, April 2005 |
 World War II Memorial, April 2005 |  World War II Memorial and Lincoln Memorial, April 2005 |  US Capitol, April 2005 |
 US Capitol, April 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |
 Fireworks on the Naitonal Mall, July 4, 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |
 Fireworks on the Naitonal Mall, July 4, 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |  Fireworks on the Naitonal Mall, July 4, 2005 |
 Tai Shan (left) and Mei Xiang at the National Zoo, April 15, 2006 |  Mei Xiang at the National Zoo, April 15, 2006 |  Tai Shan at the National Zoo, April 15, 2006 |
 Tai Shan at the National Zoo, April 15, 2006 |  Mei Xiang at the National Zoo, April 15, 2006 |  RFK Stadium, May 2006 |
 Lincoln Memorial, June 2006 |  World War II Memorial, June 2006 |  Tidal Basin, June 2006 |
 Jefferson Memorial, June 2006 |  Supreme Court, June 2006 |  White House, June 2006 |
 Lincoln Memorial, June 2006 |  White House, June 2006 |  Lincoln Memorial, March 2007 |
 Washington Monument, March 2007 |  Fireworks on the Naitonal Mall, July 4, 2007 |  Fireworks on the Naitonal Mall, July 4, 2007 |
 Fireworks on the Naitonal Mall, July 4, 2007 |  Fireworks on the Naitonal Mall, July 4, 2007 |  Fireworks on the Naitonal Mall, July 4, 2007 |
 Fireworks on the Naitonal Mall, July 4, 2007 |  Ronald Reagan Building, June 11, 2010 |  Old Post Office Pavillion, June 11, 2010 |