Subject
- Castes and Tribes3
- Chrysler Building3
- Construction3
- Crime3
- Death3
- Empire State Building3
- Geology3
- Great Wall of China3
- Health and Medicine3
- Industries3
- Lincoln Memorial (Washington, DC)3
- Louvre (Paris)3
- Luxembourg Museum (Paris)3
- Luxembourg Palace (Paris)3
- Madeleine, Église de la (Paris)3
- Manila Grand Opera House3
- Music3
- Opéra Garnier (Paris)3
- Palace of Westminster3
- Pantheon (Paris)3