Bertrand Goldberg (July 17, 1913 – October 8, 1997) was an American architect and industrial designer, best known for the Marina City complex in Chicago, Illinois, the tallest reinforced concrete building in the world at the time of completion. Life and career Goldberg was born in Chicago, and trained at the Cambridge School of Landscape Architecture (now part of Harvard University). At age eighteen, in 1932, he went to Germany to study at the Bauhaus, working in the small office of architect Ludwig Mies van der Rohe. Following civil unrest in Berlin, Goldberg fled to Paris in 1933 and soon returned to Chicago, where he first worked for modernist architects Keck and Keck, Paul Schweikher, and Howard T. Fisher. Goldberg opened his own architectural office in Chicago in 1937. Goldberg was known for innovative structural solutions to complex problems, particularly for residential, institutional, and industrial design projects. One of Goldberg's first commissions, in 1938, was for the North Pole chain of ice cream shops. His ingenious design allowed the small shops to be disassembled, transported, and reassembled with little effort. Its flat roof was supported by tension wires from a single, illuminated column rising up through the shop's center; glass windows and a door formed a box below the roof. During his career, Goldberg designed a rear-engine automobile, canvas houses, unique furniture, prefabricated houses, and mobile vaccine laboratories for the United States government. He collaborated on some projects with his friend and fellow 'design scientist' R. Buckminster Fuller, as well as other modernists. Goldberg's experimental plywood boxcars, demountable housing units for military use during and after World War II, led him to seek unconventional forms through mundane materials such as plywood and concrete. In the late 1930s, Goldberg was present at the famous meeting of Frank Lloyd Wright and Ludwig Mies van der Rohe at Taliesin. He also was friends with Josef Albers, who taught him at the Bauhaus. In 1946, he married Nancy Florsheim, granddaughter of Milton S. Florsheim; they had two daughters, Lisa (born 1950) and Nan (born 1952), and one son, Geoffrey (born 1955). Marina City Perhaps his best-known commission, Marina City in Chicago (1961–1964), incorporated many different functions into a mixed use complex of five buildings. The two sixty-story towers are on the river's edge, and are well known Chicago features, with striking multi-lobed columnar forms often described as "corn cobs". In addition to the towers,