National Park Service The website of the National Park Service, a federal agency that manages all National Parks, many National Monuments, and other conservation and historical properties. http://www.nps.gov/ Photo.net Largest photography community on the web. Learn, share and buy photos online. http://www.photo.net/ National Audubon Society Website of the National Audubon Society, a non-profit organization dedicated to nature conservancy, especially on birds and their habitat. http://www.audubon.org/ I Love New York All about New York. http://www.iloveny.com/