Kings College or the University of Edinburgh?

I’m about to go on a university exchange with the university of Melbourne, and I have a choice of going to either King’s or Edinburgh for a year. Using savings, scholarships and a small student loan I have got 000 for the year. Fees are paid to my home Uni. I’m studying human anatomy, but what I really want to know about is the atmosphere, nightlife, campus etc. Thanks for your help.