Chicago is the birthplace of tall architecture, boasting numerous impressive skylines. Below are the top 6 tallest buildings in Chicago:

1. Willis Tower (Willis Tower)

• Height: 1,450 feet (442.1 meters)
• Floors: 110
• Completed: 1973
• Features: Formerly known as Sears Tower, it was recorded as the tallest building in the world for a long time. Enjoy glass floor views at the Skydeck.

2. Trump International Hotel and Tower (Trump International Hotel and Tower)

• Height: 1,388 feet (423.2 meters)
• Floors: 98
• Completed: 2009
• Features: A mixed-use building consisting of hotel and residential facilities, offering beautiful views of the Chicago River and the city.

3. St. Regis Chicago (St. Regis Chicago)

• Height: 1,198 feet (365.8 meters)
• Floors: 101
• Completed: 2020
• Features: Famous for its unique triple connection design, it includes luxury residences and a hotel.

4. Aon Center (Aon Center)

• Height: 1,136 feet (346.3 meters)
• Floors: 83
• Completed: 1974
• Features: Originally covered in white marble, it was later replaced with granite for maintenance over time.

5. John Hancock Center (John Hancock Center, now 875 North Michigan Avenue)

• Height: 1,128 feet (344 meters)
• Floors: 100
• Completed: 1969
• Features: The building's unique cross-braced steel structure is distinctive, featuring the highest rooftop bar in Chicago and a 360° observation deck.

6. Franklin Center (Franklin Center, formerly AT&T Corporate Center)

• Height: 1,007 feet (307 meters)
• Floors: 60
• Completed: 1989
• Features: A postmodern style building, primarily used for major business office space.