"Christ's College is an old institution with lovely grounds in the centre of Cambridge and it is easy to walk to attractions.The accommodation is in a modern block at the back of the grounds and was built by the architect for the National Theatre .So I was faced with a huge flight of concrete steps and no lift!Luckily I had help with my case from a gardener on my arrival and a cleaner as I left and in between I got quite fit! But I think you should warn prospective guests with limited mobility...