This is the transit camp "Westerbork"
107.000 people started there trainjourney mainly to Auschwitz, only some 5000 survived because the train took them to Theresienstad.
This is part of the monument at Westerbork
Showing farewell postcards written while waiting for the trains to come.
For more information on Camp Westerbork
http://en.wikipedia.org/wiki/Westerbork_transit_camp
http://www.kampwesterbork.nl/index.html#/index