All the rooms are different so sending you a photo would be pointless. The gym is very much weight-lifting orientated, I'm afraid. It's a sore point with me. We have 2 chapels (though only one of them is in use - it's a massive art deco one) and arguably the best chapel choir of all the colleges. Our catering is meant to be the best (or nearly the best) as well. Our bar is really nice but people from other colleges often don't bother going there as they believe it to be out of the way - however, when ents etc are on, the bar is packed anyway because HB has a lot of students. At the moment they're trying to turn it into a coffee shop/chill out area - we just got wireless internet there and soon I think we'll have a coffee machine. We have a massive hall with a proper stage that can be used for balls and drama productions, and our balls are meant to be some of the best (our Summer ball has a £40,000 budget and an amazing band are playing, not that I'm allowed to say what it is yet!).
Otherwise it's the usual blurb about library, computer rooms, study rooms, having 2 gymnasia, etc etc. I think Cuth's is probably the most like HB out of all of the other colleges (from what I know), being a mix of nice traditions and modernity. It really depends what you're looking for - if you really, really want to be self-catered, you might prefer Cuth's. From what I gather it's pretty nice there. But everyone I know here - including people who have been pooled from other colleges - loves it. Could you visit at all? Do a search on this forum for "Jelkin Hild Bede" and you might find some threads where I've ranted about how great HB is in more detail.
Anything else you want to know?