- College students10,977
- Universities and colleges7,166
- College buildings5,626
- Construction (Assembling)4,293
- College campuses3,416
- Historic buildings2,466
- College administrators2,358
- Historic sites2,057
- Agricultural exhibitions1,958
- Fairgrounds1,835
- Lecture halls1,812
- Fairs1,811
- Nuclear reactors1,618
- Engineers1,499
- Buildings1,310
- Lost architecture1,103
- Student unions1,086
- Houses1,002
- Sports facilities986
- College students -- Societies, etc.957