When I was 20 I made a last-minute trip to New York for the Stonewall 25th anniversary celebration. I went with only the rumor of a place I might stay. I maxed out my credit card for the plane ticket. My ATM card turned out to not work on the east coast. I turned up on the doorstep of the organizing committee with my bag and no plan, and volunteered my help in return for the crash space I'd heard about on usenet.
Everything went just fine.
Where did that brave girl go?
anyway, that's why I never want to go anywhere.