Slamed a lamp post head on in a montego years back, bet the thing in half, was one of those big buggers they use on adual carriageways!!
Was being daft and lost it, my uncle checked the car out a few days later and said the post hit dead centre of the front of the car, had it been an inch or two either side he reckons it would have been in the car with me!!
I walked away unhurt but jeebers that was a hard bump!! oddly everything slowed down during it, remember watching the glass shattering and floating away and then being thrown forwards and then smashing my head of the side window then it was like watching a film speed up back to normal pace.
Slowed me down as it made me realise just how quickly it all goes wrong and how you can suddenly just be along for the ride with naff all you can do to stop it.