This episode explores the mystery surrounding the destruction of the Library of Alexandria, one of the greatest collections of knowledge in antiquity. It delves into the loss of its countless manuscripts and the uncertainty surrounding its fate, with speculation about a possible fire or gradual destruction. Additionally, it raises the intriguing possibility that the library may have contained secrets beyond its texts, such as technologies or knowledge lost to history. Finally, it reflects on the nature of the mystery and the potential implications of its loss.