I just bought this!
My plan is to park it in the backyard and use it as home-office space.
It does need some work. The inside is pretty scuzzy -definately will require some cleaning and eventually some restoration.
The trailer is a 1967 Whirlwind.
Now all I need is a cantenna so I can get wireless internet out there.
Also, trailers and RVs are big users of renewable energy and battery systems, so I would like to use this trailer to experiment with solar and battery systems, rainwater collection and graywater. Maybe even a little tiny wind generator?
Anyhoo, I can do things like cut holes in the roof that I would never want to do on my actual house!