Travel enthusiasts look for exotic destinations to have a taste of the unique diversities of the world. Trips to these destinations are not always very expensive. Some exotic and unusual trips: 1. A weeklong course on elephant driving at Thailand is a great experience to be cherished for a lifetime. The traveler gets to learn the signs, sounds and commands that the elephants can follow. 2. A journey to the bottom of the Atlantic Ocean in a submarine is worth the trip. Although a bit expensive, a dive to a depth of almost four thousand meters is always going to be a marvelous experience. A lucky traveler can even catch a glimpse of the remnants of the legendary Titanic. 3. A visit to the Berlin Zoo in the night is considered to be a very special experience. A visitor, on paying a fee, can spend a night in a place adjacent to the hippopotamus enclosure. This fee generally includes hippo watching and a sumptuous dinner. 4. A nightlong stay at a 120-meter room on the Alysia Yacht presents ...