Boards
http://photosthatchangedtheworld.com/
good website. I hadnt seen a lot of these before. The 5 year old mum one is really shocking i thought. Not that the others arent but its just a horrible thought really.
http://photosthatchangedtheworld.com/
As photos go ive always liked this one...
http://photosthatchangedtheworld.com/lunchtime-atop-a-skyscraper/