This one, the New River Gorge Bridge, well at least the first time I came on it from the north or heading south. I didn't know it was there and was heading south and you come around a blind bend and then THERE IT IS!! I was in a truck and had it going a little over the limit and before I knew it I was on the bridge. It was unusual to me as it had low sides and a low railing and you felt like if you lost control there was no way the railing or sides would keep you from going over it. I guess it was the surprise of being on it the very first time. And damn if they don't bungey and parachute off of it every year