Helmut Jahn obituary

Architect known for his flamboyant, postmodernist buildings in Chicago, Berlin and cities around the worldStanding on a corner of downtown Chicago as a dazzling rocket ship of mirrored glass and salmon pink steel, the James R Thompson Center, more than any other building, encapsulates the flamboyant oeuvre of the German-American architect Helmut Jahn, who has died aged 81 in a cycling accident. The glitzy government building, originally known as the State of Illinois Center, is a fitting monumen