Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Built Complexes and Districts (hierarchy name)
5. complexes (buildings and sites)
6. [complexes by function]
7. recreation areas
8. sports complexes (building complex)
9. racetracks (complexes)

Anotations

Scope note:

Racetracks designed or used for horse racing. For ancient Greek or Roman oblong structures designed for horse and chariot racing, use "hippodromes (Greek sports buildings)" or "circuses (Roman arenas)" respectively. Racetracks designed or used for horse racing. For ancient Greek or Roman oblong structures designed for horse and chariot racing, use "hippodromes (Greek sports buildings)" or "circuses (Roman arenas)" respectively.