Foto: "<a href="https://ccnull.de/foto/aerial-photography-marina-soldier-field-stadium-the-field-museum-shedd-aquarium-grant-park-and-chicagos-skyline/1039877" target="_blank">Aerial photography: Marina, Soldier Field stadium, The Field Museum, Shedd Aquarium, Grant Park and Chicagos skyline</a>" von <a href="https://ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://ccnull.de" target="_blank">ccnull.de</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>