The St. Louis Arch (1965), Saarinen's most recognizable architectural feat, is located in the heart of St. Louis.  Photo 3 of 4 in Kevin Roche on How He Got His Start—Nodding Off in an Interview With Eero Saarinen from Modern Valentines: A Love Letter to Eero Saarinen

Kevin Roche on How He Got His Start—Nodding Off in an Interview With Eero Saarinen

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Among the projects Roche and Dinkeloo completed after Saarinen's death was the Gateway Arch, 1965, in St. Louis.