Irwin Conference Center

Irwin Conference Center is a modernist banking facility in Columbus distinguished by glass walls and nine opaque domes that function as lampshades, reflecting light from central fixtures throughout the open interior space. The structure features a generous floor plan with continuous sightlines and ceiling heights that create an airy, spacious quality within the interior.

Commissioned by J. Irwin Miller in 1950, the building was completed by architect Eero Saarinen in 1954 as a revolutionary approach to financial institutions of that era. Following its banking origins, the structure underwent renovation and transitioned to serve as a conference center for Cummins Corporation in 2010.

The interior furnishings showcase custom-designed pieces from the renowned Finnish architect, manufactured by Herman Miller and paired with floor-to-ceiling reed window coverings. These design choices reflect a commitment to craft and detail within a commercial banking space.

The building sits in the downtown area and is easy to reach, with a generous entrance and accessible interior throughout. Keep in mind that the structure is now a private facility, so visits may be limited or require prior arrangement with staff.

The building was designed with thoughtful landscaping, where trees were integrated around the pavilion to create the impression of an office within a garden. This approach seamlessly connects the interior with surrounding nature, making the outdoor grounds an integral part of the overall design concept.

Location: Columbus

Architects: Eero Saarinen

GPS coordinates: 39.20360,-85.92140

Latest update: December 11, 2025 11:05