I won't elaborate much, sorry, but israel, buddhist monasteries, wealthy institutions, cryonics, puneet sahani... are all cryptic info that might lead you to some. I can only show you the door, you are the one who will have to walk through it.

But seriously now, I bet mormons and all those wacky religions in the US might have exploitable things. Universities frequently do as well (if you are in a free governmental University)