History 8 TRAVEL 6 Architecture 4 Geology 4 Historic sites 4 Hotels 4 National parks and reserves 4 Restaurants 4 Automobile travel 3 Canoes and canoeing 3 Guides 3 History, Local 3 Natural history 3 Parks 3 African Americans 2 Antiquities 2 Battlefields 2 Cities and towns 2 Description and travel 2 Hiking 2 Historic buildings 2 Indians of North America 2 Natural areas 2 Outdoor recreation 2 Shopping 2 Social life and customs 2 Travel 2 World War, 1939-1945 2 Adventure 1 African American influences 1 Amateurs' manuals 1 American literature 1 Ancient 1 Arbres 1 Arbres dans les villes 1 Art 1 Authors, American 1 Bakery products 1 Bars (Drinking establishments) 1 Beer 1 Beer festivals 1 Breweries 1 Budget 1 Buildings, structures, etc 1 Campaigns 1 Camping 1 Cetacea 1 Civilisation 1 Civilization 1 Climatology 1 Computer network resources 1 Concentration camps 1 Consumer education 1 Counseling 1 Cross-country skiing 1 Descripcióon y viajes 1 Dinosaurs 1 Ecotourism 1 Electronic commerce 1 Essays & Travelogues 1 Farmers' markets 1 Fortification 1 Frontier and pioneer life 1 Gedenkstätte 1 Geomorphology 1 Gettysburg, Battle of, Gettysburg, Pa., 1863 1 Grief 1 Grocery shopping 1 Guías 1 HISTORY 1 Hikes & Walks 1 Histoire 1 History and criticism 1 Holocaust memorials 1 Holocaust, Jewish (1939-1945) 1 Homes and haunts 1 Identification 1 Illinois 1 Indian reservations 1 Influence noire américaine 1 Intellectual life 1 Judenvernichtung 1 Literary landmarks 1 Loss (Psychology) 1 Monuments 1 Mormons 1 Mountains 1 Museums, Tours, Points of Interest 1 Natural history museums 1 Negros (em geral) 1 Noirs américains 1 Pacific (AK, CA, HI, OR, WA) 1 Parks & Campgrounds 1 Purchasing 1 Rafting (Sports) 1 Recreation areas 1 Recreational use 1 Reference 1 Rivers 1 Road Travel 1