I've read all the comments did above and I agree with the majority of what is said there. However, I think that everyone if arrive as a normal tourist will in some minutes feel the atmosfere of the camps and will immediately adopt the most adequate conduct. I think that pictures of the site are not only necessary but crucial to tell our friends what we saw there and call their attention to tell them that what happened there was not only the killing of thousands of people. Those who suffered there had a name and picture, and were not only one more person.
I've heard some comments on the bus trip from Auschwitz II to Auschwitz I from other visitors that what impressed more those visitors were the shoes from kids and the hair. For me, those were not the items that impressed me significantly. What impressed me were the bags with a name painted on it that puts a picture on those who suffered and the fact that when they carried the suitcase they believed that they would make a trip for another horrible place but possibly they would be treated as war prisioners. In those bags and suitcases they carried dishes, polish for the shoes, etc. Also, the size of Auschwitz II and that road connecting directly the railroad to the gas-chambers...