This is hanging in Macy's - The old Marshall Field's Department Store - in Chicago. I tried to count the levels, and I think its 7 stories tall! I have another picture on this site looking from the top down. Its quite impressive obviously. When I was a kid, I was obsessed with flags so this would have been high on my must see list for visiting Chicago - and it still is!
ChicagoHDRCanonIllinoisMacysFlagBWBlack and WhitePerspective