http://www.shedco.com.au/
Just fill the whole block with a massive shed / kit home all in one.
Funny how the shed / garage dream takes over.
Don't forget the pole to slide down from the mezzanine floor and the turntable to spin the car around for a quick getaway.
The pole could also double up for pole dancing nights when the stray cats come around.
To the Bat cave.......