This episode explores the captivating history of April 15th, a date that has witnessed both groundbreaking human achievements and moments of profound tragedy. We'll trace the timeline of this day, from the birth of Leonardo da Vinci in 1452 and the first Sikh guru, Guru Nanak, in 1469 to the sinking of the Titanic in 1912. We'll also remember the assassination of President Abraham Lincoln in 1865 and the liberation of Bergen-Belsen concentration camp in 1945. The episode will consider the diverse range of events and births, including the Boston Marathon bombing in 2013, the Notre Dame fire in 2019, and National American Sign Language Day, that make April 15th a truly remarkable date in history.