A national ranking has crowned this landmark the Ugliest Building in Minnesota. This Minnesota building has long sparked a classic debate: bold architecture or brutal eyesore? (BTW, HERE is what Architectural Digest says IS Minnesota's Most Iconic Building.) And here in Minnesota, that honor goes to The Frederick R. Weisman Art Museum in Minneapolis. Google Maps Google Maps loading...Get our free mobile appWhy the Weisman Art Museum Was Named the Ugliest in the StateIt's located on the campus of the University of Minnesota, where it's known simply as the Weisman Art Museum.