Historic buildings History 55 Conservation and restoration 31 Buildings, structures, etc 27 Architecture 18 Description and travel 16 Historic sites 15 more ... Homes and haunts 9 Architecture, Domestic 7 Social life and customs 5 Buildings 4 Historic houses, etc 4 Architects 3 Architecture, Colonial 3 Church buildings 3 Description 3 Dwellings 3 Guidebooks 3 National parks and reserves 3 Revolution, 1775-1783 3 Apartment houses 2 City halls 2 Coats of arms 2 Engineers, American 2 Environmental impact analysis 2 Histoire 2 Historic preservation 2 Hotels 2 Libraries 2 Lieux historiques 2 Mantels 2 Municipal buildings 2 Neighborhoods 2 Parks 2 Periodicals 2 Quaker church buildings 2 Suburbs 2 Travel 2 338 Spruce Street (Philadelphia, Pa.) 1 Américains d'origine française 1 less ...