Who designed the skyscraper?

Chief designer Bruce Graham and structural engineer Fazlur Rahman Khan of Skidmore, Owings and Merrill designed the building.

In which neighborhood is the skyscraper located?

The skyscraper is located in the Magnificent Mile district of Chicago.

Is the restaurant on the upper floors open?

The Signature Room restaurant closed after the owners reported severe economic hardship.

Why was the name of the John Hancock Center changed?

The namesake insurance firm asked for its name and logos to be stripped from the property after the naming arrangement ended.

What charity stair climbing race takes place at the tower?

The tower hosts the Hustle up the Hancock stair race to benefit the Respiratory Health Association.

Which television network broadcasts from the building?

The skyscraper serves as the transmission site for Univision television.

Chicago · United States

875 North Michigan Avenue: what's nearby, how to get there and when to go · 2026

Residents living above the Magnificent Mile trade ground-level shopping crowds for high-altitude wind sway and self-contained vertical living.

John Hancock Center · CC BY-SA 4.0

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Exchange rate$1.00per 1 $USD — the local currencyas of Nov 3, 2026

About the place

Skidmore, Owings and Merrill designed the landmark skyscraper in the Magnificent Mile district.

Architect Bruce Graham and structural engineer Fazlur Rahman Khan created the tower for Skidmore, Owings and Merrill. Early work ground to a halt when unexpected soil settlement during concrete pouring triggered financial collapse for the original developer. John Hancock Mutual Life Insurance assumed control, retained the original designers, and completed the skyscraper as the tallest high-rise in the city.

Read on

Chief building engineer Ray Heckla moved his family inside before completion, establishing a precedent for vertical living high above Michigan Avenue. Daily life blends residential quarters with professional offices, broadcast transmitters, and an observation deck. The property eventually split among multiple corporate owners, while the loss of naming rights led management to strip the original commercial moniker.

Athletes climb the interior stairs each winter during an organized benefit race for respiratory health that terminates at the observation deck. Long-term occupants share the tower with television broadcast infrastructure and major public venues, though upper-floor dining spaces have closed under commercial pressure. The high-rise also entered popular cinema after serving as the primary filming backdrop for a Poltergeist film sequel.

Associations

Fazlur Rahman KhanEngineered the tower structure alongside architect Bruce Graham.
Magnificent MileSurrounds the tower base with high-density commercial retail traffic.
Observation deckAttracts heavy visitor circulation through the public elevators.
Stair climb raceSends charity runners up the interior stairwells each winter.
Branding disputesStripped the historical corporate name from the building interior.

Facts

Skidmore, Owings and Merrill designed the skyscraper under chief designer Bruce Graham and structural engineer Fazlur Rahman Khan.
The building topped out as the tallest skyscraper in Chicago, trailing only the Empire State Building globally.
Early construction paused when excessive ground settlement beneath the initial concrete levels forced the developer into bankruptcy.
The Respiratory Health Association hosts an annual charity stair climb up the building interior to the observation deck.
The skyscraper changed its official name to its street location after John Hancock Insurance terminated its branding rights.

Updated September 10, 2026Source: Wikipedia

875 North Michigan Avenue: what's nearby, how to get there and when to go · 2026

What is around19

Skidmore, Owings and Merrill designed the landmark skyscraper in the Magnificent Mile district.

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