Join us as we explore the far-reaching historical events of September 20th that reshaped the world. From Ferdinand Magellan’s daring voyage in 1519 that challenged how we saw the world, to the 1870 breaching of Rome’s walls that unified Italy, and Billie Jean King’s 1973 tennis triumph over Bobby Riggs in the “Battle of the Sexes”—this date holds powerful moments that echo across time. Discover the connections that link these transformative events and ponder what future history might say about our own September 20th.