It is a complex of German Nazi concentration camps and extermination camp, operating from1940 to 1945 in Oświęcim (German: Auschwitz) and nearby towns; a symbol of the Holocaust of the Jews,also known as the factory of of death. As the only German concentration camp, it was included on the world heritage site (1979) under the name Auschwitz-Birkenau. During visit you can see, among other things:
By buying tickets online, you avoid standing in huge lines. You arrive at the the indicated time, preferably 20 minutes early to use the restroom and prepare for the tour. Without tickets, you risk losing time in the queue. queue or lack of admission places.