I was lucky enough to pay a visit to Krakow recently and also the nearby Nazi concentration camps at Auschwitz and Birkenhau. I think this image sums up the trip perfectly. One I'll never forget. The most powerful image I think I will ever take. I like it for the movement and long shadows.
Auschwitz Gas Chamber by Whitto27, on Flickr
Auschwitz Gas Chamber by Whitto27, on Flickr