1981. Architect Hans Hollein, left, in his newly completed Staditsche Museum, Monchengladbach. Johannes Cladders, Director of Stadtische Museum, Monchengladbach, right.

1981. The Austrian architect Hans Hollein, left, in his newly completed Staditsche Museum, Monchengladbach. Johannes Cladders, Director Staditsche Museum, Monchengladbach, right.