A lot of 3d scans of sculptures and some other things too. Might be useful for sculpting reference, creating characters by retopoing the scans and so on. Or just slap them in a scene as they are. Most of them are pretty huge (a few million tris).
Some more info with the people who made this possible here: http://threedscans.com/info/
Thanks a lot to them!
edit: scans in .obj as well, seems like there are a few different formats.