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Shedd Aquarium

Aon Center

200 E. Randolph, Chicago, IL 60611

Architecture

The city’s second-tallest building, located at 200 E. Randolph St., rises 82 floors. Interestingly, the structure was first clad entirely in marble, but the slabs turned out to be too thin and were later replaced with thicker slabs of white granite.

What's happening nearby...

Chicago Restaurant Week

Jan 23 – Feb 08

Chicago Restaurant Week is a 17-day celebration of the city’s diverse and dynamic culinary scene.

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Chicago Theatre Week

Feb 05 – Feb 15

Calling all audiences — Chicago Theatre Week is back! Enjoy value-priced tickets to an array of productions from Feb. 5 – 15, 2026.

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Roald Dahl’s The Enormous Crocodile: The Musical at The Studebaker Theater

The Studebaker Theater in the Fine Arts Building •  Jan 29 – Feb 21

The Roald Dahl Story Company presents its first production in Chicago, the wickedly funny, family musical based on Roald Dahl’s The Enormous Crocodile.

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Chicago Greeter Service

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Chicago Architecture Center

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The Chicago Architecture Center (CAC) is the city’s all-in-one architecture experience: a museum with two floors of exhibits and a gateway to more than 50 boat,…

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Shoreline Sightseeing Lake Fireworks Tour

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Shoreline's traditional Lake Fireworks Tours combine a dramatic Lake Michigan cruise with lakeside viewing of the Navy Pier fireworks.

Read more about Shoreline Sightseeing Lake Fireworks Tour

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