This season marked the final time the Cardinals played in Sportsman's Park/Busch Stadium I, as they played their final home game at that ballpark on May 8, losing to the San Francisco Giants, 10–5. Busch sought to replace the increasingly inadequate Busch Stadium (formerly Sportsman's Park) with a modern facility in a better location. The result was a new multi-purpose, $25 million concrete stadium, also named for Busch's father – Busch Memorial Stadium, also known as Busch II.
The Cardinals moved into Busch II four days later, and defeated the Atlanta Braves, 4–3 in 12 innings. On July 12, the Cardinals hosted the 1966 Major League Baseball All-Star Game at their new stadium, in 105 degree heat and humidity, with the NL defeating the AL, 2–1 in ten innings. Busch Memorial Stadium was where the Cardinals would play baseball until the end of 2005.
Later derided as a facsimile of the bland, cookie-cutter "multi-purpose stadia" built in multiple locations of the United States during the 1960s and 1970s, Busch Memorial achieved a measure of popularity among St. Louis fans in a way that its cousins in Philadelphia, Atlanta, Pittsburgh, and Cincinnati did not, perhaps due in part to the success of the teams which played there, and perhaps also due to the distinctive roof arches added by architect Edward Durrell Stone — unique touches meant to echo the city's new iconic monument (completed at nearly the same time), the Gateway Arch.
Tim McCarver, National League leader, Triples, (13). McCarver became the second catcher in the history of the National League to lead the league in triples.[7]
^Great Baseball Feats, Facts and Figures, 2008 Edition, p.96, David Nemec and Scott Flatow, A Signet Book, Penguin Group, New York, ISBN978-0-451-22363-0
^Johnson, Lloyd, and Wolff, Miles, ed., The Encyclopedia of Minor League Baseball, 2nd and 3rd editions. Durham, North Carolina: Baseball America, 1997 and 2007