Werdendes Ruhrgebiet 20150916 Architectural Record
Sep 16, 2015 One inactive coal mine, the Zeche Zollverein in Essen, is now a UNESCO World Heritage site and houses a cultural center, following a master plan by Rem Koolhaas and his firm, OMA. With architects Heinrich B ll and Hans Krabel, Koolhaas also repurposed the coal mines Kohlenw sche coal-washing plant, transforming it into . . .