Project Riese – Concrete Factory Osówka, Säuferhöhen – Owl Mountains, Walbrzych Poland
The Osowka Tunnels lie in a remote area therefore the Germans constructed a concrete factory on the site, …
The Owl Mountains in Poland is where the Germans carried out the Riese project during WW2. By carving out corridors in the mountain, they wanted to create an underground, bomb-proof, weapons production location