<institutions by activity>
Esquema
Jerarquía
Subcategorías
- <health and welfare institutions>
- aquariums (institutions)
- archives (institutions)
- art galleries (institutions)
- cabarets (institutions)
- correctional institutions (institutions)
- cultural centers (institutions)
- educational institutions
- financial institutions (institutions)
- gardens (institutions)
- libraries (institutions)
- museums (institutions)
- opera companies
- planetaria (institutions)
- railroads (administrative)
- religious institutions
- repositories (institutions)
- theaters (institutions)
- transit systems (administrative)
- visual resources collections
- zoos (institutions)