In 1896, the first modern Olympic Games were held in Athens, Greece, reviving the ancient tradition. This event marked a significant moment in sports history, featuring athletes from 13 nations competing in various events, including track and field, wrestling, and gymnastics. Additionally, 1896 was notable for the discovery of radioactivity by physicist Henri Becquerel, which laid the groundwork for future advancements in nuclear physics. This year also saw the publication of The Adventures of Tom Sawyer by Mark Twain, a classic American novel that continues to be celebrated for its portrayal of childhood and adventure.