This grand and elaborate mansion is located in the Cayman Islands. It is certainly not the first place you’d think of when you hear the word mega-mansion. This amazing 45,000 square foot house belongs to a 35 year old Jerry Beck who made his fortune in software. He used to live in England and has retired to the islands.  Him and his wife reportedly own an even larger home in Whistler, Canada. I love the back of the house with the large windows, swimming pool, and caves. 
CLICK HERE for pictures of the home under construction (click links under “Cayman”)