For the luxury yacht owners, the world is one big playground and they have the toys to prove it. I have earlier introduced you to some high-tech luxury travel yachts. The pictured above is the latest concept from Sabdes, a 230-foot megayacht that has.

Interested in taking a trip down the sea, but don't have the skills of a professional scuba-diver then we have no dearth of options for you! Remember, we have earlier told you about luxurious submarines and even an underwater sports car called Subeo...