John Hancock Center

E5494

The John Hancock Center is a prominent 100-story skyscraper in Chicago known for its distinctive tapered design, X-braced exterior, and observation deck overlooking Lake Michigan.


Statements (48)
Predicate Object
instanceOf Chicago landmark
high-rise building
mixed-use building
skyscraper
alsoKnownAs 875 North Michigan Avenue
antennaSpireHeight 1499 feet
457 meters
architect Bruce Graham
architecturalStyle Modernism
Structural expressionism
architectureFirm Skidmore, Owings & Merrill
city Chicago
completionDate 1969
constructionStartDate 1965
contains broadcasting facilities
offices
residential condominiums
restaurants
retail space
country United States
designFeature X-braced exterior
black aluminum and glass facade
tapered profile
developer John Hancock Mutual Life Insurance Company
floorCount 100
formerName John Hancock Center
hasBar The Signature Lounge at the 96th (historical)
hasElevators 50+
hasFeature antenna masts
hasObservationDeck yes
hasRestaurant The Signature Room at the 95th (historical)
hasSkyLobby yes
height 1127 feet
344 meters
isTouristAttraction yes
locatedIn Chicago, Illinois, United States
Magnificent Mile
namedAfter John Hancock Mutual Life Insurance Company
observationDeckLocation 94th floor
observationDeckName 360 CHICAGO Observation Deck
openingDate 1970
overlooks Chicago skyline
Lake Michigan
ranking one of the tallest buildings in Chicago
streetAddress 875 North Michigan Avenue
structuralEngineer Fazlur Rahman Khan
structuralSystem X-braced tube structure
topFloor 99


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