Monuments Social aspects History 40 Memory 24 Collective memory 16 Memorials 13 Political aspects 10 more ... Influence 9 War memorials 9 Historic sites 7 Historiography 7 Political culture 7 Race relations 7 Social conditions 7 Antiquities 6 Buildings, structures, etc 5 National characteristics, American 5 Politics and government 5 World War, 1939-1945 5 Imperialism 4 Memorialization 4 Nationalism 4 Public history 4 Public spaces 4 Social life and customs 4 Column of Marcus Aurelius (Rome, Italy) 3 Community life 3 Conservation and restoration 3 Elite (Social sciences) 3 Friezes 3 less ...