2. Scuba Dive Japan’s Own Atlantis
This 14-night diving tour, offered by Inside Japan, takes you to the coral reefs of the Okinawa Islands for unmatched scuba adventures, plus you’ll get to take in Tokyo on a guided tour. Not only will you get to see exotic wildlife like manta rays, hammerheads and sea turtles, but you’ll have the rare opportunity of seeing Japan’s own Atlantis. The mysterious Iseki stones are believed by some to be the remains of an ancient city, sunk by an earthquake more than 2000 years ago.