abandoned, yes!

Abandoned, neglected, condemned all come to mind immediately. This just doesn't say old.

the building is old...i'd maybe have it edited in b/w..

This looks like something that would have captured Jarrett Gorin's attention, but it isn't his style. Could be George Illes, though. There's a lot of clear blue sky where he hangs out, but it doesn't seem to be George's style, either. Anyway, this looks like some good photographer paid it some attention. Nice blue-on-blue.