Architecture 179
History 143
Buildings, structures, etc 113
Antiquities 91
Geology 85
Description and travel 70
Historic sites 63
Travel 44
Natural history 41
Buildings 40
Historic buildings 40
Art 37
Automobile travel 32
Homes and haunts 32
History, Local 25
Walking 24
Birds 23
Bird watching 22
Hiking 22
Restaurants 19
Social life and customs 19
Literary landmarks 18
Museums 18
Excavations (Archaeology) 16
Battlefields 15
Monuments 15
Trails 15
Indians of North America 14
Manners and customs 13
Art museums 9
Church buildings 9
Intellectual life 9
Natural areas 9
Architecture, Medieval 8
Coastal ecology 8
Identification 8
Outdoor recreation 8
Parks 8
Roads 8
Shopping 8
Abbeys 7
Animals 7
Bars (Drinking establishments) 7
Church architecture 7
Civilization 7
Dwellings 7
Gardens 7
Microbreweries 7
Scuba diving 7
World War, 1914-1918 7
African Americans 6
Antiquities, Roman 6
Cistercian architecture 6
Family recreation 6
Islamic architecture 6
National parks and reserves 6
Painting 6
TRAVEL 6
Archaeological museums and collections 5
Breweries 5
Canoes and canoeing 5
Cemeteries 5
Church decoration and ornament 5
Cities and towns 5
Commerce 5
Curiosities and wonders 5
Forest reserves 5
Names, Geographical 5
Romans 5
Sculpture 5
Themes, motives 5
Volcanoes 5
Architecture, Domestic 4
Architecture, Ottoman 4
Authors 4
Authors, German 4
Beer 4
Building materials 4
Campaigns 4
Catholic church buildings 4
Children 4
Classical antiquities 4
Coastal animals 4
Coastal plants 4
Cooking 4
Ecology 4
Geology, Stratigraphic 4
Historical markers 4
History and criticism 4
Homes 4
Industries 4
Islamic art 4
Overland journeys to the Pacific 4
Painting, Italian 4
Skin diving 4
Streets 4
Wine and wine making 4
Amphibians 3
Archaeology 3
Architects 3