- College students10,946
- Universities and colleges7,166
- College buildings5,609
- Construction (Assembling)4,291
- College campuses3,366
- Historic buildings2,458
- College administrators2,315
- Historic sites2,057
- Agricultural exhibitions1,958
- Fairgrounds1,835
- Lecture halls1,811
- Fairs1,755
- Nuclear reactors1,618
- Engineers1,499
- Buildings1,310
- Lost architecture1,103
- Student unions1,083
- Houses1,002
- Sports facilities985
- College students -- Societies, etc.957