Immerse yourself in Okinawa's history, sights and culture on this delightful tour featuring a history theme park, 300,000-year-old cave and the most sacred site of Ryukyu Kingdom. Drive 40 minutes to your first stop: Okinawa World. Absorb Okinawa's history and traditions before exploring Gyokusendo Cave. See Sefa-utaki, the most sacred site of Ryukyu Kingdom, registerd as a World Heritage site.