May 27’s entries trace different kinds of influence: diplomacy, engineering, and military power. In 1923, Henry Kissinger was born in Germany; decades later, as a U.S. secretary of state under Presidents Nixon and Ford, he helped shape Cold War foreign policy and received the Nobel Peace Prize in 1973. In 1937, the Golden Gate Bridge opened to pedestrians, with vehicles following the next day. Its debut turned a landmark of engineering into a public crossing, linking places as well as people.
The day also marks a stark wartime turning point. In 1941, the British Royal Navy sank Germany’s battleship Bismarck in the Atlantic, a major blow to the German Kriegsmarine. Together, these events show how the same era could bring both new connections and fierce contests over power. There is a striking contrast between a bridge built to span a gap and a battleship lost at sea; both reflect the reach of human design, but toward very different ends. Falling in late spring in the Northern Hemisphere, May 27 also sits in a season of lengthening days and renewed public life—a fitting backdrop for a list that moves from a bridge’s opening to the longer arcs of diplomacy and war.