Philadelphia University Ruins

There are a bunch of ruins in the forest across from the dorm where i live. Haven't been able to obtain a history of the area yet, because i would like to know more about the subterranean building that was there. The open field is actually a roof.

As always, click on an image for a full view.

A Side Note:

So at this time it would seem that i have "run out of storage space on blogger - 1GB" ... what the hell google. Sigh. Well just bought 80GB's for $20, which i suppose is a reasonable price. Hopefully that lasts me, but its doubtful, so i may need to eventually upgrade to 200GB.

End Side Note