Protection Cultural property 436 Antiquities 96 Conservation and restoration 84 Law and legislation 82 History 80 Historic preservation 79 more ... Collection and preservation 55 Historic sites 55 Social aspects 47 Cultural policy 43 Archaeology 39 Museums 34 Protection (International law) 32 Moral and ethical aspects 31 Legal status, laws, etc 26 Intellectual property 24 International cooperation 24 Buildings 23 Indigenous peoples 23 Management 23 Prevention 23 Protectionism 22 Electric power systems 21 Philosophy 21 Material culture 18 Political aspects 18 Art thefts 17 Methodology 17 Security measures 16 less ...