West (U.S.) 46 United States 40 Illinois 10 Mexico 8 Mississippi River 8 Alaska 7 Asia 7 California 7 Japan 7 Missouri River 7 Southern States 7 England 6 Italy 6 Middle East 6 Mississippi River Valley 6 China 5 Columbia River 5 Europe 5 Australia 4 Canada 4 Great Britain 4 India 4 Soviet Union 4 Africa 3 Amazon River Region 3 America 3 Cuba 3 France 3 Jerusalem 3 Kenya 3 Pacific Crest Trail 3 Scotland 3 United States, West 3 Vietnam 3 Yosemite National Park (Calif.) 3 Andes Region 2 Appalachian Trail 2 Arctic regions 2 Arizona 2 Concord River (Mass.) 2 Egypt 2 Galapagos Islands 2 Germany 2 Great Lakes Region 2 Great Plains 2 Haiti 2 Hawaii 2 Indonesia 2 Israel 2 Korea (North) 2 Lewis and Clark National Historic Trail 2 Massachusetts 2 Merrimack River (N.H. and Mass.) 2 Missouri 2 Missouri River Valley 2 Nepal 2 New England 2 New Mexico 2 New York 2 New York (State) 2 Northwest, Pacific 2 Pacific States 2 Pakistan 2 Poland 2 Rome (Italy) 2 Russia 2 Russia (Federation) 2 Sahara 2 Saint Louis (Mo.) 2 Saint Louis Region (Mo.) 2 Saudi Arabia 2 Siberia (Russia) 2 South America 2 Southwest, New 2 Spain 2 Utah 2 Virginia 2 Yosemite National Park 2 Yukon Territory 2 1936 1 Afghanistan 1 Africa, Central 1 Africa, East 1 Africa, Southern 1 Afrique 1 Alabama 1 Alaska Highway 1 Amà‚erique 1 Andes 1 Angleterre 1 Annapurna 1 Annapurna (Nepal) 1 Antigua 1 Appalachen 1 Arctique 1 Asia, Central 1 Australia, Northern 1 Baja California 1 Baja California (Mexico : Peninsula) 1 Balkan Peninsula 1