Erm, well I'm up on Gibbet Hill for lectures, which you wouldn't see if you don't do Biology, I've personally never been to Humanities, but I know where it is, you pretty much saw most of it, there are halls more widely spread to the sides, but unless you know people there you'll never need to go there. You missed the union, sports centre and laundrette/post room really. Arts centre was really busy with graduations, I tried to go in there but got shooed out again!