With the way the US mortgage market is going there
could be some cheap
foreclosures to pick-up.
If that includes a small apartment building. We could have a wiki-house
as a place for visitors to find inexpensive accommodation.
WMF is going into the hotel industry, now? ;)
Seriously, though, there could well be legal issues with WMF providing
accommodation. At the very least, there'll be insurance issues.