Herod's Wall is an ancient fortification built during the reign of King Herod the Great around 37-4 BCE. Located in Jerusalem, it served to protect the city and its inhabitants. The wall was part of a larger complex that included the Second Temple and various palaces, showcasing Herod's architectural ambitions. The wall was constructed using large stones and featured towers and gates for defense. Over time, parts of Herod's Wall have been excavated, revealing insights into the city's history and the engineering techniques of the period. Today, it remains an important archaeological site for understanding ancient Jerusalem.