For a while, there was a site offering cabins-for-life aboard enormous ultra-liners, which would basically take you on round-the-world cruises for the rest of your life. You could buy everything from tiny, one-bed "studio" style cabins with no views up to huge five-bedroom homes with foyers and spiral staircases on the upper decks. One of the cool things offered for the smaller cabins was a sort of cable-access to numerous CCTV-HD video cameras placed ideally around the outside hull. You could just dial in the view you wanted to see on your three-foot flatscreen monitor and enjoy the outside view without leaving your cabin.
The site was hard to navigate for all the dead links, but the overall concept was entirely fascinating.
Pic is a CG render of the current king-bitch superlinerunder construction, due to sail in 2010 or 2011:1/2