Vintage KSDK | Anheuser-Busch brewery named historic landmark back in 1967 The National Park Service had a tradition of honoring landmarks in different industries. Some thought the selection of a brewery as a national landmark was odd. Author: Kay Quinn Updated: 4:45 PM CDT May 6, 2021 ST. LOUIS — There's an unusual plaque hanging on the exterior of the Anheuser-Busch plant in Soulard. In this week’s Vintage KSDK, we go back to the spring of 1967, when crowds turned out for the official dedication ceremony. That ceremony was held on April 14, 1967. Under sunny skies, dignitaries, a packed crowd and even the famous Clydesdales gathered outside the brewery to celebrate.