6. Boeing 747-81 VIP owned by Joseph Lau – Price: $153 million
If you’re looking for something a little bit bigger, you of course have the option of buying up your own Jumbo Jet. Which is precisely what this particular real estate tycoon from Hong Kong did. Usually used to transport several hundred people from A to B, the 747 of Joseph Lau has instead been converted from top to bottom into the most extraordinary luxury residence in the sky. Every inch of its interior has been fully customised and crafted by hand – its most impressive feature of all perhaps being the opulent spiral staircase leading to the upper-deck.