Its Aus______ - Birken___ (not the bag)

 Auschwitz-Birkenau (Site 2 is outdoors) where most of the gas chambers were in the early forties:

The parents didn't want to tell the kids they were going to get gassed so their kids drew to help pass the time.

ITS Aus_____

 It's Auschwitz, where "it" happened (Holocaust)

Auschwitz 1. Then 10 minutes away by van is Auschwitz-Birkenau (Site 2) where most of the gas chambers were