The Great Wall of China – thechinaguide.com Smithsonian National Museum – naturalhistory.si.edu Yellowstone National Park – nps.org San Diego Zoo – animals.sandiegozoo.org (click live cams) Museum of Modern Art – artsandculture.google.com The Louvre – http://www.louvre.fr Sistine Chapel – m.museivaticani.va Yosemite National Park – virtualyosemite.com Van Gogh Museum – 360stories.com