This episode is a comprehensive biographical entry on Darius the Great, the third monarch of the Achaemenid Empire, who governed from 522 to 486 BCE. It chronicles his rise to power after toppling a supposed usurper and details his extensive military campaigns that stretched the empire’s borders from the Indus Valley to Europe. The record emphasizes his significant administrative reforms, such as the creation of satrapies, the introduction of a standard currency, and the construction of the Royal Road. Furthermore, it describes his major architectural achievements in cities like Persepolis and Susa, alongside his religious policy of Zoroastrian devotion and cultural tolerance. Th ...