Ключевые слова: activity, adventure, america, architecture, beach, beautiful, bicycle, bike, biker, biking, blue, building, chicago, chicago lakefront trail, city, cityscape, concrete, cyclist, exercise, female, fun, great lakes, healthy, hike, illinois, lake, lake michigan, lakefront, lakeshore, landmark, landscape, leisure, lifestyle, may, modern, outdoor, outdoors, recreation, recreational, running, scenic, shade, sights, skyline, skyscraper, summer, tourism, trail, travel, united states of america, urban, usa, view, walking,