Chicago's skyline just after dawn, featuring the Willis Tower, with the cityscape mirrored perfectly in a large reflective surface, set against a backdrop of warm sunrise light and scattered clouds.
Bird's-eye view of Chicago's city streets and buildings at dusk, with lights creating a grid pattern and a river cutting through the urban landscape.
A serene sunset over Chicago with a view from the natural landscape of Northerly Island, showcasing a mix of wild grasses in the foreground, calm waters in the midground, and the city's majestic skyline outlined against a softly lit sky.