
Dietmar Arnold
Dietmar Arnold is a Berlin engineer and historical expert, renowned for his work with Berliner Unterwelten, a non-profit organization dedicated to preserving and offering tours of hidden wartime and Cold War infrastructure in Berlin. He has been actively campaigning to save a historical bunker associated with Hitler's New Reichs-Chancellery from demolition, expressing concerns over the obfuscation from city officials regarding the site's future. Arnold's dedication to historical preservation aims to provide insights into the impacts of German fascism while resisting the commercialization of history.
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Dietmar Arnold has launched a campaign to save the New Reichs Chancellery bunker from looming demolition.
A Berlin site loaded with history yet needed for housing – The Irish TimesThe Irish Times – major Irish daily, est. 1859·
Ireland· 2026-08-07



