Found this while surfing around. Time magazine did a three part photoessay based on the book Hungry Planet. The first two segments show what families (from poor to prosperous) around the world eat, the 3rd part shows how some families get their food.
Part 1: http://www.time.com/time/photogallery/0,29307,1626519,00.html
Part 2: http://www.time.com/time/photogallery/0,29307,1645016,00.htm
Part 3: http://www.time.com/time/photogallery/0,29307,1667690,00.html
Part 1: http://www.time.com/time/photogallery/0,29307,1626519,00.html
Part 2: http://www.time.com/time/photogallery/0,29307,1645016,00.htm
Part 3: http://www.time.com/time/photogallery/0,29307,1667690,00.html