In 2012, O'Hare was the fifth busiest airport in the world. That's a lot of people coming from and going to a lot of places. Coming in for a landing? You'll want a guide to help you get in, around and out.
Sixteen hours of traveling, endless delays, torrential rains -- to most travelers, this sounds like the Trip from Hell. For me, it was a trip I'll never forget, and it will always be the best Friday the 13th of my life.