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Michigan Ave (John Hancock Center) dominates the northern end of Chicago’s skyline. On this tour, you'll learn how the building forever changed the character of North Michigan Avenue.\u003C/p>","\u003Cp>The tower's series of stacked Xs are immediately recognizable, making it one of the most well-known profiles in the city. \u003Cstrong>Currently available for \u003C/strong>\u003Ca href=\"/city-tours/group-and-private-tours\" rel=\"noopener noreferrer\">\u003Cstrong>private tours\u003C/strong>\u003C/a>\u003Cstrong> only. \u003C/strong>\u003Ca href=\"/subscribe\" rel=\"noopener noreferrer\">\u003Cstrong>Sign up\u003C/strong>\u003C/a>\u003Cstrong> to be first to know about future tours!\u003C/strong>\u003C/p>",{"architectsAndStyles":576,"duration":579,"format":580,"location":581,"siteType":582,"tourType":583},[577,578],"Skidmore Owings and Merrill","Mid-century Modern","45 minutes","In Person","Downtown","Buildings","Walking",[585],{"image":586,"imageAltText":587},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F9f07a562d5354bc58e7d6cc603178789","the top of a tall black skyscraper",{"@type":19,"id":589,"model":590},"2de0ca8ee8bb4d808f5ab96037e954b6","pricing-groups",125,"Building",{"description":557,"id":591,"model":594,"performances":595,"prices":617,"season":628},"Tours",[596,601,605,609,613],{"id":597,"link":598,"performanceDateTime":599,"productionSeason":600},77296,"https://cart.architecture.org/71044/77296","2024-04-08T12:15:00-05:00",71044,{"id":602,"link":603,"performanceDateTime":604,"productionSeason":600},77298,"https://cart.architecture.org/71044/77298","2024-06-10T12:15:00-05:00",{"id":606,"link":607,"performanceDateTime":608,"productionSeason":600},77299,"https://cart.architecture.org/71044/77299","2024-07-08T12:15:00-05:00",{"id":610,"link":611,"performanceDateTime":612,"productionSeason":600},77300,"https://cart.architecture.org/71044/77300","2024-08-12T12:15:00-05:00",{"id":614,"link":615,"performanceDateTime":616,"productionSeason":600},77302,"https://cart.architecture.org/71044/77302","2024-10-14T12:15:00-05:00",[618,621,625],{"description":440,"memberships":619,"price":620,"priceTypeId":427},[],15,{"description":476,"memberships":622,"price":623,"priceTypeId":624},[392,394,396,398],0,[371,369,375,377,373],{"description":453,"memberships":626,"price":627,"priceTypeId":415},[428,388,390],5,{"description":629,"id":630},"2024 Walking Tours",252,"\u003Cp>\u003Ca href=\"https://maps.app.goo.gl/fbjghTks3eJ24Q6t9\" rel=\"noopener noreferrer\" target=\"_blank\">875 N. Michigan Ave.\u003C/a>, lower level lobby\u003C/p>",[633,847],{"@type":634,"@version":457,"id":635,"meta":636,"children":638,"responsiveStyles":845},"@builder.io/sdk:Element","builder-a6b553921e1d44b3bc59d0f7a33e414d",{"previousId":637},"builder-3f4b10bd1ae241e7a7775a2bb5c4402f",[639,656,670,687,722,733,750,762,773,788,834],{"@type":634,"@version":457,"id":640,"meta":641,"component":643,"responsiveStyles":649},"builder-f5a6ab38d843474b9a0eb8f4e32e6649",{"previousId":642},"builder-74a35746f62c4ae18820fe746365936d",{"name":644,"options":645,"isRSC":648},"Text",{"padding":646,"text":647},"none","\u003Cp>This building represents a remarkable marriage of art and engineering and stands as a testament to the brilliant partnership of Bruce Graham and Fazlur Khan, colleagues at \u003Ca href=\"https://www.architecture.org/learn/resources/architecture-dictionary/entry/skidmore-owings-merrill/\" rel=\"noopener noreferrer\" target=\"_blank\">Skidmore, Owings and Merrill\u003C/a>.\u003C/p>\u003Cp>On this lunch-hour tour, we learn how Graham and Khan designed a 100-story structure that could withstand the powerful winds that whip off Lake Michigan. When it was built, the tower was the world’s second tallest building. On a clear day, it still provides spectacular views of the Windy City from all sides.\u003C/p>\u003Ch5>Know before you go:\u003C/h5>\u003Cul>\u003Cli>You can access the lower-level lobby through the building's sunken plaza.\u003C/li>\u003Cli>Portions of this tour take place outdoors. This tour does not include a visit to the observation deck.\u003C/li>\u003C/ul>",null,{"large":650},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},"flex","column","relative","0","border-box",{"@type":634,"@version":457,"id":657,"meta":658,"component":660,"responsiveStyles":668},"builder-d9cb23ece6f6466b95e2eeea394e68d3",{"previousId":659},"builder-1ee69888fa3c41d88f274aa18a350746",{"name":661,"options":662,"isRSC":648},"Symbol",{"symbol":663},{"data":664,"model":665,"entry":666,"ownerId":667},{},"symbol","d7e29095337c44a88b5cf7c2c23d616c","e61abde79d954ddab2b6092044c4b5a1",{"large":669},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"id":671,"meta":672,"component":674,"responsiveStyles":685},"builder-8b9c93143d0d4d06b439b4274ce8eca3",{"previousId":673},"builder-4e2ae5d7ff8d4c0f94c797840d8fe136",{"name":675,"options":676,"isRSC":648},"Testimonials Carousel",{"headline":677,"testimonials":678},"Tour reviews",[679],{"quote":680,"attribution":681,"title":682,"image":683},"This iconic building is as important an identifier of Chicago as the Chicago Cubs. Designed by very young professionals - Bruce Graham was only 39 and Fazlar Khan was only 35 - it created the precedent for supertall buildings around the world.","Bill Lipsman","CAC Docent",{"alt":684},"######",{"large":686},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"layerName":688,"id":689,"meta":690,"component":692,"responsiveStyles":720},"Image Carousel with Captions","builder-8f2f4976e5144b43a269790c79851606",{"previousId":691},"builder-04a30b80e3c147e9bb529d38e7345caa",{"name":688,"options":693,"isRSC":648},{"imageList":694},[695,700,705,710,715],{"image":696,"caption":699},{"src":697,"alt":698},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F3c09a4815ef44ce6867d8ec04df6b117","An office building lobby with a large spherical sculpture","Lobby. Photo by Peter J. Sieger",{"image":701,"caption":704},{"src":702,"alt":703},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F87bb0058b46b4af983aa4e3103b2e967","An American flag waves in front of a tall black building.","Exterior.",{"image":706,"caption":709},{"src":707,"alt":708},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F94bca9e013d34d589b29359485ad8ac4","Two large antennae atop a tall building","The building's antenna spires.",{"image":711,"caption":714},{"src":712,"alt":713},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F61c3f09935dd4958a567fc617c062d06","875 N. Michigan Ave (John Hancock Center) in Chicago, Illinois, featuring its distinctive series of stacked X-shaped bracing, an iconic element of its structural design.","The building's series of stacked Xs",{"image":716,"caption":719},{"src":717,"alt":718},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F80e3e66fe2b94eacb62c0ff34e622161","Exterior view of 875 N. Michigan Ave (John Hancock Center), a landmark skyscraper in Chicago featuring a sleek, modernist design with exposed steel bracing.","A striking perspective of the building from ground-level.",{"large":721},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"id":723,"meta":724,"component":726,"responsiveStyles":731},"builder-9c58d7f52468404293f14f0804f54040",{"previousId":725},"builder-0ebb512761274ab9b7d3ac77cc78c12e",{"name":661,"options":727,"isRSC":648},{"symbol":728},{"entry":729,"model":665,"ownerId":667,"data":730},"80e6f467bdd44f1da1c074af731b7258",{},{"large":732},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"id":734,"meta":735,"component":737,"responsiveStyles":748},"builder-732596365ba04f4e9b7ba0a074165cd7",{"previousId":736},"builder-59c85580e4e345eb9fd3964eee2b0197",{"name":738,"options":739,"isRSC":648},"Container 50 50",{"imageAlignment":51,"headline":740,"body":741,"button":742,"image":746},"MORE ABOUT THIS BUILDING","\u003Cp>Discover more about 875 N. Michigan Ave. in CAC's \u003Ca href=\"/online-resources/buildings-of-chicago/\" rel=\"noopener noreferrer\">Buildings of Chicago\u003C/a> online library.\u003C/p>",{"label":743,"title":744,"url":745},"LEARN MORE","Learn More","/online-resources/buildings/875-n-michigan-ave",{"src":747},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2F4830d7a7ddaa463194bd589320ec3bb3",{"large":749},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"layerName":751,"id":752,"meta":753,"component":755,"responsiveStyles":760},"City Tours: Group & Private Tours / Accessibility Callout 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Center Entry with Your Ticket","\u003Cp>Ticket price includes entrance to the Chicago Architecture Center within 7 days of your walking or bus tour.\u003C/p>",{"src":782,"alt":783},"https://cdn.builder.io/api/v1/image/assets%2Fe61abde79d954ddab2b6092044c4b5a1%2Fb442a0c1f39248418afd382faeb9b3f2","Skyscraper Gallery",{"label":72,"title":785,"url":73},"visit the center",{"large":787},{"display":651,"flexDirection":652,"position":653,"flexShrink":654,"boxSizing":655},{"@type":634,"@version":457,"id":789,"meta":790,"component":792,"responsiveStyles":832},"builder-1ae68d6108f042979c542b3f5e683071",{"previousId":791},"builder-1b6dcfab10ac4ee2a96f8f3593615658",{"name":661,"options":793,"isRSC":648},{"symbol":794,"inheritState":14},{"data":795,"model":665,"entry":796,"ownerId":667,"inline":14,"content":797},{},"4e9d93ae3a7649b08406d633b956228f",{"previewUrl":798,"variations":799,"folders":800,"modelId":801,"meta":802,"metrics":806,"firstPublished":807,"testRatio":427,"createdBy":808,"published":559,"createdDate":807,"query":809,"ownerId":667,"@version":459,"lastUpdatedBy":808,"lastUpdated":810,"data":811,"lastUpdateBy":648,"name":830,"priority":831},"https://staging.architecture.org/preview/symbol/4e9d93ae3a7649b08406d633b956228f",{},[],"e8f598a74926554aa9052f06a25ca72c27432ea80f69829035d408d9e61d8946",{"componentsUsed":803,"lastPreviewUrl":804,"kind":805,"hasLinks":51},{"City 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