Moral and ethical aspects Art 13 Cultural property 10 Architecture 8 Protection 8 Museums 7 Social aspects 7 Mais ... Antiquities 6 Collection and preservation 6 Acquisitions 5 Philosophy 5 Repatriation 5 Museum exhibits 4 Photography 4 Aesthetics 3 Archaeological thefts 3 Architects 3 Excavations (Archaeology) 3 Photojournalism 3 Art and morals 2 Art, Modern 2 Artists 2 Arts 2 Collectors and collecting 2 Conservation and restoration 2 Historic sites 2 International cooperation 2 Law and legislation 2 Political aspects 2 Professional ethics 2 menos ...