Marshall Field's
The former flagship Marshall Field and Company Building location on State Street in the Loop of downtown Chicago was officially renamed "Macy's on State Street" in 2006 and is now one of four Macy's flagship stores.
Wesley W. Posvar Hall
The building stands on the original site of Forbes Field, home of the Pittsburgh Pirates baseball team from 1909–1970 and, at various times, the Pittsburgh Steelers, Homestead Grays, and Pitt's own football team. The stadium was dismantled starting in July 1971, and construction on the new building started soon afterwards and continued until 1974. The building incorporates many reminders of the famous ballpark—the home plate of Forbes Field remains near its exact spot, protected under lucite glass. The outfield wall is outlined in the sidewalk by bricks, and the portion of the famously deep left-center field wall still stands across the street, marked "457 Feet". Originally, the classrooms were numbered to reflect the seating section of the old stadium where each classroom was located. However, this system confused people, and was changed in 2004 to a standard four-digit numbering system.