ART 42 History 40 Architecture 34 Reference 31 ARCHITECTURE 30 Art 30 General 25 Buildings 21 Adaptive Reuse & Renovation 16 Histoire 16 Professional Practice 16 Performance 15 Landmarks & Monuments 13 Arts 12 Architectural design 11 Design architectural 11 Arquitectura 10 Art, Spanish 10 Arte 10 Environmental aspects 10 Political aspects 8 Study and teaching 8 Arts and society 7 Aspect de l'environnement 7 City planning 7 Conservation and restoration 7 Construction 7 Social aspects 7 Art, Modern 6 Aspect politique 6