The Grey Buss memorial at the former Hadamar extermination center (2024). Created by artists Horst Hoheisel and Andreas Knitz, this moving monument follows the footsteps of the Nazi euthanasia operation "Aktion T4", carried out with the knowledge, tolerance and active participation of many institutions in Germany. Image: CC SA 4.0 Whgler (Wikimedia Commons). More information about the monument at grauerbus-braunschweig.de

The Grey Buss memorial at the former Hadamar extermination center (2024). Created by artists Horst Hoheisel and Andreas Knitz, this moving monument follows the footsteps of the Nazi euthanasia operation “Aktion T4”, carried out with the knowledge, tolerance and active participation of many institutions in Germany. Image: CC SA 4.0 Whgler (Wikimedia Commons). More information about the monument at grauerbus-braunschweig.de

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