Okay, I'll share in the order in that I remember:
When I was nine or ten my buddy accidentally nailed me with a sharp and pointy garden tool in the head. I got a 1 inch cut in my ear that bled profusely, but had that thing hit me in the skull it could have killed me. It was winter and me and my buddy had been hacking ice and shoveling snow. I left a nice bloody trail in the driveway!
At 11 I was with 40 other people in a gondola in Meran 2000 in the Dolomites (in the Alps) a few hundred meters above ground when we got caught in a terrible thunderstorm with torrential rainfall and wind gusts that lifted the wheels off the wire. After two hours the gondola was moved via the fixed emergency wire inch by inch towards a 30 foot pylon where we exited and were evacuated. I am talking about this type gondola:
http://www.tahtali.com/deutsch/bilder/medien/seilbahn.jpg
As a young teenager I was hit in the knee by a car in a crosswalk (I limped a bit for a few months), and while riding my bike I was hit in the rear wheel by a car going about 45 mph. I flew 20 feet into a turnip field, completely unharmed. My beautiful Motobecane was a mangled mess.
As a teenager I also fell down most of an 80 foot spruce. I managed to get a hold of some branches after a few very harsh and scary drops. Luckily I only suffered abrasions and bruises and didn't have to sew up any gaping wounds like Rambo!
At about 17 I was clowning around with a friend on a construction site (a lock for ships and barges) and I fell 40 feet down into the Danube. I missed a concrete embankment by a hair.
I had a little mishap during winter vacation when skiing the Mont Blanc. I almost went over a cliff while avoiding a crevasse. I nearly gave up skiing after that incident.
I had maybe three near head-on collisions during my first few years of driving. One was my fault.
A
Tpz-1 Fuchs (Fox) Amphibious Armored 6x6 vehicle almost ran me over during a training exercise.
I had a few close calls on US highways and freeways, most notably a sleepy trucker in a big rig behind me and a road raging psycho (My car went faster!).
I had one scary flight with a flight attendant losing her lunch due to terrible turbulence. Since then I avoid flying at all cost. Who wants to be vomited on?
I had a few angry Irishmen chase me once. I'm sure they would have killed me if they had been able to catch up with my long legs.
A few years ago I slipped while climbing a cliff at Big Sur. I could have dropped 200 feet onto boulders.
I'm sure I'm missing a few close calls, but it's a pretty comprehensive list, I think. My last near-death experience was this year's mercury-laced flu shot.