The holiday complex, Poseidon Resort, has been developed. This is no ordinary hotel--it's located 40 feet under the sea in a lagoon off the shore of a private island in Fiji. L. Bruce Jones, a submarine inventor, has invented the world's first undersea resort. It was due to open in 2008 and has an estimated 150,000 potential guests on its waiting list. It has taken 13 years in the making. The Poseidon Resort comprises of approximately 225 acres and is about a mile long. Accessible via a...