Many residents of Minneapolis, Minnesota, cross over the Irene Hixon Whitney Bridge every day or move past it. It offers a unique vantage point to the well-liked Minneapolis Sculpture Garden, epitomised by the iconic $500,000 Spoonbridge and Cherry sculptural design. Most of the locals recognise Whitney, a Twin Cities philanthropist and civic leader who was married to the 1980 Independent-Republican gubernatorial candidate Wheelock Whitney and passed away in 1986. “Siah Armajani is reputed to have kept a relatively low profile during his career, but that doesn’t mean his work was not noticed o…