-What you can expect- If you’re interested in iconic buildings, public art, urban planning or government this is your tour. Find out what set these buildings apart from their predecessors and how they helped set the stage for the future.Discover the stories behind inland steel, Marina city, the IBM building and other "Mad Men" worthy skyscrapers. Embark on a walking tour of Chicago's more-recent architecture heritage with a 2-hour stroll highlighting the city's modern, postmodern, and international structures. Especially known for its architectural originality, Chi-town boasts everything from the elegant metal and glass tower of One South Dearborn to the Harold Washington Library, with its Beaux-Arts inspired exterior. Your guide will highlight these and other unique buildings, relaying background on their individual histories and construction en route.