Conservation and restoration Conservation et restauration 146 Monuments historiques Historic buildings 145 Architecture 41 Buildings 26 Historic preservation 24 more ... Préservation historique 22 Buildings, structures, etc 21 History 21 Histoire 19 Constructions 18 Maintenance and repair 15 Historic sites 14 Lieux historiques 13 Denkmalpflege 12 Entretien et réparations 12 Reconversion 11 Remodeling for other use 11 Baudenkmal 9 Protection 9 City planning 8 Construction 8 Restaurierung 8 Cultural property 7 Patrimoine historique 7 Repair and reconstruction 7 Architektur 6 Konservierung 6 Architecture and Planning 5 less ...