The Villa Koppers, Moltkeplatz No. 61, the former residence of the industrialist Heinrich Koppers, now houses the International School Ruhr.
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At the corner of Moltkestrasse and Camillo-Sitte-Platz, the building housing the residence and studio (subsequently only the studio) of Edmund Körner was constructed in 1928/29, exhibiting both elements of the Neues Bauen movement and industrial structures, such as at the mine site Zeche Zollverein.