San Diego Museum of Photographic Arts— The Museum of Photographic Arts is one of the country's first and finest museums dedicated solely to photography. In six to eight changing exhibitions each year, MoPA offers San Diego residents and visitors the opportunity to view work by some of the most celebrated photographers in the history of the medium - from early and mid-20th century masterworks to contemporary fine art and photojournalism. http://www.mopa.org

San Diego Historical Society— The San Diego Historical Society, founded in 1928 by George W. Marston, is dedicated to preserving the rich heritage of the San Diego region from the 18th century to the present. Hundreds of historical photographs, including 3-D stereo views, can be viewed online at their web site http://sandiegohistory.org/slideshow/mainphoto.htm

International Center of Photography— The International Center of Photography is a museum, a school and a center for photographers and photography. ICP's mission is to present photography's vital and central place in contemporary culture, and to lead in interpretation issues central to its development. http://64.94.245.222/index.htm

The New York Institute of Photography— Founded in 1910, with a current home-study enrollment of over 20,000 in 128 countries, NYI is the world's oldest and largest photography school. This site offers the unique experience of the NYI staff to help you take better pictures. http://www.nyip.com/