Introduction: Discovering Three First National Plaza

Situated in the heart of Chicago’s Loop at 70 West Madison Street, Three First National Plaza (now known as 70 West Madison) is an iconic skyscraper that seamlessly blends architectural innovation, historical significance, and prime urban connectivity. Completed in 1981 by Skidmore, Owings & Merrill (SOM), this 57-story tower is renowned for its zig-zag (or "sawtooth") floor plan, maximizing natural light and offering sweeping city views—a hallmark of late modernist architecture with postmodern influences. Its Carnelian granite and glass façade adds a distinct reddish accent to Chicago’s skyline, while the dramatic nine-story atrium lobby highlights the integration of art and architecture. Once home to Henry Moore’s celebrated sculpture, the building remains committed to cultural enrichment.

Primarily serving as a commercial office tower, Three First National Plaza welcomes visitors to its spacious, ADA-compliant lobby and atrium areas during standard weekday business hours. Its central location offers effortless access via multiple CTA 'L' train lines, buses, and the underground Chicago Pedway system, ensuring year-round convenience. With Millennium Park, the Art Institute of Chicago, and the Chicago Cultural Center just steps away, this guide provides all the essential information for planning your visit, including hours, accessibility, amenities, transportation options, and nearby attractions. For the latest updates, consult the official Three First National Plaza site, Skidmore, Owings & Merrill, and Chicago Architecture Center.


  1. Welcome: Why Visit Three First National Plaza?
  2. Visiting Hours and Ticket Information
  3. Accessibility and Visitor Amenities
  4. Architectural and Historical Highlights
  5. Getting There & Nearby Attractions
  6. Photography and Events
  7. Frequently Asked Questions (FAQ)
  8. Location and Urban Context
  9. Historical Background and Development
  10. Architectural Features and Design
  11. Interior Spaces & Amenities
  12. Environmental & Sustainability Features
  13. Practical Visitor Information
  14. Urban Impact and Legacy
  15. Visitor Experience and Tips
  16. Safety and Security
  17. Additional Resources

Welcome: Why Visit Three First National Plaza?

Three First National Plaza stands as a must-see destination for anyone seeking to immerse themselves in Chicago’s architectural legacy and vibrant urban culture. Whether your interests lie in design, history, or simply experiencing the city’s pulse, this landmark offers a rich visitor experience in a setting that is both accessible and awe-inspiring.


Visiting Hours and Ticket Information

  • Lobby & Atrium Public Access:
    Monday–Friday: 8:00 AM–6:00 PM
    (Some sources note lobby hours may extend to 7:00 PM; confirm with building management for exact times.)

  • Weekends & Holidays:
    Generally closed, with possible restrictions during special events.

  • Admission:
    No tickets or fees are required to enter the public lobby and atrium. Office floor access is restricted to authorized tenants and guests.


Accessibility and Visitor Amenities

  • ADA Accessibility:
    The building is fully ADA-compliant, with ramps, elevators, and accessible restrooms.

  • Visitor Experience:
    Enjoy a grand, art-filled lobby and atrium, comfortable seating, and clear wayfinding. While guided tours are not regularly offered, the public areas are open for self-guided exploration.

  • Retail & Dining:
    On-site retailers and dining options are available within the lobby, complemented by numerous nearby restaurants and cafes.


Architectural and Historical Highlights

  • Architectural Innovation:
    Designed by Skidmore, Owings & Merrill, the building’s distinctive zig-zag floor plan maximizes light and provides expansive city views. Its Carnelian granite and glass façade creates a striking visual rhythm.

  • Art Integration:
    The nine-story atrium lobby once featured Henry Moore’s “Large Internal-External Upright Form,” exemplifying the integration of public art and architecture. Even after the sculpture’s removal, the lobby remains a showcase for art and design (Henry Moore Foundation).

  • Structural Features:
    The steel-framed structure and central core enable large, flexible office spaces and contribute to the building’s advanced engineering, particularly in managing wind loads—a critical factor in Chicago’s climate.


Getting There & Nearby Attractions

  • Location:
    70 West Madison Street, Chicago, IL 60602 (bounded by Madison, Clark, Dearborn, and Washington Streets).

  • Public Transit:
    Multiple CTA ‘L’ lines (Red, Blue, Brown, Orange, Pink, Green) and bus routes serve the Loop. The building connects directly to the Chicago Pedway for all-weather access.

  • Parking:
    Several public garages and valet options are available nearby. Secure bike storage is also accessible.

  • Nearby Attractions (All within walking distance):

    • Millennium Park & Cloud Gate (“The Bean”)
    • Art Institute of Chicago
    • Chicago Cultural Center
    • Willis Tower Skydeck
    • State Street Shopping
    • Block 37
    • Daley Plaza & City Hall
    • Theatre District
    • Chicago Riverwalk

    For event listings, see EventGuide Chicago.


Photography and Events

  • Photography:
    Permitted in lobby and atrium; perfect for capturing natural light and architectural details. Please be mindful of tenants and building policies.

  • Events:
    While there are no regularly scheduled public events, the building occasionally hosts exhibitions and conferences in its conference facilities. Check the official website or local event listings for updates.


Frequently Asked Questions (FAQ)

Q: What are the visiting hours?
A: Monday–Friday, 8:00 AM–6:00 PM (lobby); closed weekends and holidays.

Q: Is there an admission fee?
A: No, public lobby and atrium access are free.

Q: Is the building accessible?
A: Yes, fully ADA-compliant with elevators, ramps, and accessible restrooms.

Q: Can I access the office floors?
A: Only with tenant authorization.

Q: Are guided tours available?
A: Not regularly, but the building is featured in many Loop walking tours (Chicago Architecture Center).

Q: Is there parking nearby?
A: Yes, several public garages are located close to the building.


Location and Urban Context

Three First National Plaza occupies a full city block in the historic Loop, surrounded by Chicago’s most significant financial and cultural institutions. Its placement enhances the city’s renowned skyline and reflects the ongoing evolution of urban design in Chicago (SkyscraperCity).


Historical Background and Development

Commissioned by the First National Bank of Chicago and completed in 1981, the building rose during a period of renewed skyscraper development. At 234 meters (768 feet) and 57 stories, it was among the city’s tallest at the time and remains an influential example of late 20th-century office tower design (SkyscraperPage).


Architectural Features and Design

  • Architect: Skidmore, Owings & Merrill (SOM)
  • Height: 234 meters (768 feet)
  • Floors: 57
  • Innovative Floor Plan: Zig-zag design for light, views, and structural efficiency
  • Façade: Carnelian granite and glass with a geometric grid pattern
  • Atrium Lobby: Nine stories high, filled with art and natural light

Three First National Plaza exterior showing zig-zag façade Lobby interior featuring Henry Moore sculpture


Interior Spaces & Amenities

  • Office Space: Over 1.4 million square feet, with flexible, column-free layouts.
  • Conference & Meeting Facilities: State-of-the-art rooms with AV technology (The Office Providers).
  • Retail & Dining: On-site options plus access to Palmer House Hilton and other nearby venues.
  • Pedestrian Connectivity: Direct access to the Pedway, Loop destinations, and public transit.

Lobby Art Installation at Three First National Plaza


Environmental & Sustainability Features

Although predating modern green building standards, Three First National Plaza has been upgraded with energy-efficient lighting, advanced HVAC, and water-saving fixtures. The building has pursued LEED certification, reflecting Chicago’s broader embrace of sustainable office environments (USGBC).


Practical Visitor Information

  • Address: 70 West Madison Street, Chicago, IL 60602
  • Contact: For inquiries, visit The Office Providers.
  • Directions: Accessible via CTA ‘L’ lines, bus routes, and the Pedway.
  • Tips: Wear comfortable shoes, check hours ahead, and use the Pedway in bad weather.

Urban Impact and Legacy

Three First National Plaza is a cornerstone of the Loop, influencing subsequent developments through its innovative design, integration of public art, and commitment to creating a pedestrian-friendly, culturally vibrant urban environment.


Visitor Experience and Tips

  • Navigating the Building:
    Friendly security and reception staff are available to assist; clear signage helps with navigation.

  • Art & Architecture:
    Take time to appreciate the lobby’s art installations and architectural details.

  • Dining:
    A wide range of options are available within and around the building for meals or breaks.

  • Events:
    Arrive early for conferences; familiarize yourself with the lobby layout and check in at reception if attending a meeting.


Safety and Security

Professional security staff and surveillance systems ensure a safe environment. Access to office floors is strictly controlled; visitors should carry ID and check in as required.


Visiting Information

  • Building Hours: 8:00 AM–6:00 PM, Monday–Friday (lobby and retail spaces)
  • Tickets: None required for public areas
  • Accessibility: Fully ADA-compliant
  • Getting There: Served by all CTA ‘L’ lines, multiple bus routes, nearby Metra stations, and ample parking/valet options

Attractions Nearby

  • Millennium Park & Cloud Gate
  • Art Institute of Chicago
  • Chicago Cultural Center
  • Willis Tower Skydeck
  • State Street Shopping and Block 37
  • Daley Plaza & City Hall
  • Theatre District
  • Chicago Riverwalk
  • Navy Pier and Museum Campus (a short ride away)

70 West Madison Building Exterior Cloud Gate Sculpture Millennium Park


Key Facts and Recommendations

Three First National Plaza/70 West Madison exemplifies Chicago’s leadership in architectural excellence, offering free public access to a grand, art-filled lobby during weekday business hours and proximity to the city’s top landmarks. While there’s no public observation deck, the building frequently features in Chicago’s architectural walking tours. For a seamless experience, check hours in advance, use the Pedway for easy navigation, and consult digital tools like the Audiala App.


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