Mini-Tour of the university

Hey guys, as one of my last stops of my solo-norway trip i am visiting oslo. I am especially interested in the university here, because i am thinking about doing a study abroad here sometime.

Would someone be interested in showing me the biggest, basic parts of the university tomorrow? I would be very thankful and would be willing to pay you a coffee as a thanks :)

(Some information about me: I am Marlon, 21 years old, male, from Germany, I studied physics for the last 1½ year and am now switching to engineering, other hobbies are: piano, cycling, photography)