Well, the closest thing that I´ve gotten is when I was about 12-13 years old. There is a work program here for kids during the summer, you work all kinds of jobs, gardening, picking up trash etc.
Anyway, we were at an abandoned trash-dump site and were cleaning it up a bit, it was in the middle of nowhere with lots of big holes/caves in the ground.
Anyway, for whatever stupid reason I decided to jump over one of this hole/cave thingies, but as I landed, I slipped and fell backwards, head first into this 10 foot deep cave. I just remember my face slamming against the rocky wall on the way down and then for some odd reason I just stopped. I was hanging upside down and about 1/2 feet below me were a bunch of sharp rocks just waiting to impale my head. I've never known why I suddenly stopped, but I just proceeded to get my feet to the ground and I found an exit out of this cave and walked out with the left side of my face all messed up and bloodied.
Another close call I had was last year, I was going through intersection, the light had turned green and just I started going forward I decided to look left and there came a car doing at least 65mph. It was of course running a red light and I just managed to brake whilst the care came screaming by just a couple of inches from my front fender.
If I wouldn't have looked the car would have hit my car exactly where I was sitting. I was driving a small Nissan Micra so my car and I would probably have been pulverized.
Don´t remember other close calls with death though.
Edit: Ahh, if we include things just after we were born, well then I have one more little story....
When I was born, I was basically all messed up, my lungs were not developed enough etc. etc.
I spent the first 6 weeks of my life in Intensive care hooked up to a bunch of tubes and in an incubator.
My parents were told that I would not make it, but here I am!
I have four scars on my body after those tubes. 1 inch scar near my left ankle, nearly 4 inch scar in my right thigh, 2 inch scar on my left upper arm and then a scar on my scalp.. don´t know exactly where it is nor how big it is.