"Before Monday's ceremony, Trudeau visited House 88, the former home of Auschwitz Commandant Rudolph Höss.

The windows of the house — including one in the room where Höss's children slept — look onto the grounds of the death camp.

The house was purchased recently by the Counter Extremism Project and turned into the Auschwitz Research Center on Hate, Extremism, and Radicalization."