Gyokusendo: a long cave formed about years ago. 850 meters of this cavern are open to the public: visitors can walk in the caves evocatively lit and gape at the spectacular stalactites and stalagmites.
One of my favorite places in Okinawa is Fukushen Garden in downtown Naha. Take 58 South towards Naha. You’ll pass Camp Kinser and as you approach downtown, look for Rte Take a right there and go straight. You’ll be traveling opposite or away from Koku