The Ohio Historic Preservation Office in Columbus and the National Park Service in Washington, D.C. were responsible for making sure that Dimit Architects – who were brought on board to mostly service the interior furnishings – preserved all of the original building materials and retain the project’s historic integrity. According to Metropolis, these included copper fin-tub radiators, a large single pane of plate glass, and open tread stainless steel stairways.
The geodesic dome – possibly the largest in the world at 250 feet in diameter – has undergone previous tuneups and was therefore left untouched during this renovation. But it remains structurally sound, and gives the offices its undeniably rich visual presence!
+ Dimit Architects
Via Metropolis Magazine
All images courtesy of Scott at Pease Photography