2,000-year-old Jerusalem city wall uncovered. The section of the wall unearthed at the Tower of David Museum is among the longest and most intact segments ever uncovered. JNS Staff. A section of Jerusalem’s city wall dating from the Hasmonean period more than two thousand years ago has been unearthed in the city’s Tower of David Museum, the Israel Antiquities Authority announced on Monday. The wall was discovered during an excavation on the grounds of the museum, located just inside the Jaffa Gate of the Old City of Jerusalem, adjacent to the citadel, within the historic complex known as the Kishle,...