Crain Communications Building

The Crain Communications Building is a commercial skyscraper on North Michigan Avenue in Chicago with a slanted glass facade rising 177 meters. Alternating horizontal bands of aluminum, stainless steel, and reflective glass panels create a layered surface that shifts in appearance with changing light.

The building was designed in 1984 by the A. Epstein and Sons architecture firm and opened as The Associates Center under its original tenant. It later took its current name from Crain Communications, who became a major occupant.

The sloped facade displays illuminated messages during sports events and celebrations, creating a visual connection with Chicago's daily life. This practice turns the building into a canvas for shared community moments.

The 41-story building is located in Chicago's central business district and can be easily reached from nearby public transit. The interior is primarily office space and is not generally open for public tours, though the exterior and lobby are visible from the street.

The distinctive diamond-shaped upper section gives the building its nickname "Diamond Building" and makes it instantly recognizable on Chicago's skyline. This geometric choice was intentional and sets it apart from conventional skyscrapers.

Location: Illinois

Inception: 1984

Official opening: 1984

Floors above the ground: 41

Height: 177 m

GPS coordinates: 41.88540,-87.62480

Latest update: December 7, 2025 09:28