
I'm a student at the University of Oregon in Eugene, Ore. and I've just secured an internship with a company in Raleigh for the summer. I leave in the middle of June and I'll come back to Oregon in early September; the internship lasts 10 weeks, but I'm hoping to stick around the state a little while longer. The internship is a big deal to me and I'm really lucky that I was afforded this opportunity.
Now for the caveat: I've never been to the state before, much less Raleigh. The furthest east I've ever been is Nashville, Tenn. I'm going into this sight unseen, which in my opinion just adds to the fulfillment of the experience. But I would like some advice from those who know.
-What exactly is the Raleigh/Durham metropolitan area like? What is the downtown area like?
-How are the highway systems? Is it really confusing for an out-of-towner or fairly navigable? How's the traffic usually? What are the gas prices currently?
-What's that one thing I absolutely must see in town, that every tourist has to see?
-What are the campuses of Duke and NC State like?
-I'm not exactly used to humidity; anything I should pack to combat it specifically?
-We don't have sales tax in Oregon (

-What exactly is the relationship between Raleigh and Charlotte?
-I will turn 21 over the course of the summer; if you were going to buy me one kind of beer popular in the area, what would it be?
-Anything else you want to add. I don't exactly want to be "spoiled", but there is some practical information that I need to know, as I've mentioned above.
I PMed fatlever initially, and he gave me some responses to questions (and inspired new ones), but I'm curious about everybody's take. Have at it!
EDIT: Also, I have no problem answering any questions you guys might have about me, although I want to keep the job thing a little vague. So don't hesitate to ask.