Columbus is a city known for its modern architecture and public art. J. Irwin Miller, 2nd CEO and a nephew of a co-founder of Cummins Inc., the Columbus-headquartered diesel engine manufacturer, instituted a program in which the Cummins Foundation paid the architects' fees, provided the client selected a firm from a list compiled by the foundation. The plan was initiated with public schools and was so successful that the foundation decided to offer such design support to other non-profit and civic organizations. The high number of notable public buildings and public art in the Columbus area, designed by such individuals as Eero Saarinen, I.M. Pei, Robert Venturi, Cesar Pelli, and Richard Meier, led to Columbus earning the nickname "Athens on the Prairie."