Okinawa Ocean Expo
E299497
UNEXPLORED
Okinawa Ocean Expo was a 1975 world's fair held in Okinawa, Japan, showcasing marine science, oceanic culture, and technological innovation.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| 沖縄国際海洋博覧会 | 1 |