- College students9,530
- Universities and colleges7,157
- College buildings5,379
- Construction (Assembling)4,241
- College campuses3,197
- Historic buildings2,419
- College administrators2,061
- Historic sites2,057
- Agricultural exhibitions1,953
- Fairgrounds1,835
- Lecture halls1,760
- Fairs1,749
- Nuclear reactors1,609
- Engineers1,499
- Buildings1,308
- Lost architecture1,098
- Student unions1,067
- Houses997
- Sports facilities961
- College students -- Societies, etc.957