TIME tends to do such an amazing job with their photo essays. I can easily pass an afternoon going through their archives. In this old series, the essay explores what families in different parts of the world eat and how much it costs for the week. The images of the families with their food are striking, particularly when you compare the different pictures.
WhaYou can see Part I of the series here and Part II here. You can buy the book, Hungry Planet- What the World Eats, that these pictures are from here.