There were multiple concentration camps, but people are probably most familiar with the ones in Auswitch. There are also ones in Buna, Berkanau, and Poland.
Sources : I choose Life, by Sol and Frankie Finklestein
The concentration camp near Paris was Drancy. Please see the link.
westerbork
Oranienburg, Germany.
These were located throughout Europe ~ see link below .
Janowska was a horrific concentration camp near Lviv (Lvov, Lemberg) in the Ukraine.
It was a German concentration camp during WWI. It is located in Poland
The concentration camp Maidenek is located on the outskirts of a city called Lublin in Poland :)
It was a concentration camp.
It was Hiltler who told them to do that.it was located at Dachau.
Banjica concentration camp
At first he was held in Sachsenhausen, then transferred to Dachau.
The first Concentration Camp was the Holocaust