Hostel in Bonn is a warehouse full of old restored trailers and campers
The hostel is housed inside a former storage facility in Bonn, Germany and its rates range from $32 to just a little over a hundred dollars per night. The hostel has 120 beds across 15 camping caravans, two night sleepers, and two Airstreams.
There are also a few Volkswagen camper vans parked around the edges.
The exteriors are furnished as well as the interiors, as you might find at a real campground. It's all designed by film and TV outfitter Marion Seul for hotelier Michael Schloesser.
Washrooms are shared. I don't know about the particle board walls, not a good choice for public washrooms long term.