Subcategories
This category has the following 7 subcategories, out of 7 total.
- Amusement parks opened in 1973 (12 P)
- Rides closed in 1973 (5 P)
- Rides opened in 1973 (86 P)
- Roller coasters opened in 1973 (15 P)
- Water slides opened in 1973 (empty)