Studying Spain

Ok just got my summer holidays and decided it would be fun to do more studying!!! A weired choice i know, but i figured if i went to another country it would be different. Luckally i was right!!! I came to spain to study Español and am having the time of my life. Has anyone been to spain to study? What cities? I am curious...I have been in Salamanca,a great city to study in! Also since it is close to loads of other really cool places i have been able to travel around. SO let me know your experiences and places you think are great!!