What is in this image? Be very specific. Scientific, Engineering style! No emotions, no opinions, no metaphors. Just the facts, as detailed as possible.

This image is a stylized line drawing in a monochrome format, representing a cityscape identified as "Chicago," as indicated by the large, bold lettering at the top of the illustration. The drawing features three prominent skyscrapers, which are simplified representations likely inspired by notable buildings in Chicago''s skyline. The leftmost building, characterized by its elongated vertical structure and decorative spire, might be inspired by historical structures like the Chicago Water Tower. The central skyscraper, portrayed with a multifaceted, geometric façade, could be an artistic rendition of a modern tall building such as the Crain Communications Building due to its angled design. The building on the right, with its tiered structure and prominent antenna, could represent Willis Tower, formerly known as the Sears Tower.Beneath these skyscrapers, there is a depiction of a multi-level bridge, carrying what appears to be a train with the design similar to those used in the Chicago ''L'' transit system. The scene also includes a river or other water body in the foreground, enhanced with short, horizontal lines to denote the water''s surface, reflecting common geographical features in urban illustrations of Chicago, likely representing the Chicago River.Additional elements include fluffy clouds in the sky, simplified foliage on the bottom right corner, and some indistinct smaller buildings in the background that contribute to a general urban environment. The entire composition is framed by bold outlines, and there is a marked absence of color throughout, relying solely on black and white tones to define shapes and details.