Aerial view of North Avenue Pier Lincoln Park and Chicago Skyline with Hancock Building

aerial view north avenue pier lincoln park chicago skyline hancock building skyline view cityscape architecture lake michigan illinois urban downtown tourist attraction landmark waterfront travel tourism city building highrise skyscraper modern contemporary glass reflection green nature beauty scenic viewpoint top view elevated perspective chicago river navy pier grant park adler planetarium field museum willis tower john hancock center north avenue beach park recreation waterfront activities boats harbor marina blue