Core Points - The article highlights the historical significance of the ancient city of Ur, which dates back to 3500 BC and is considered a symbol of civilization [1] - Ur is recognized as the birthplace of Abraham, a common ancestor of the Hebrew and Arab nations, often referred to as the origin of the Jewish people [1] Group 1 - The Ziggurat of Ur, built around 2100 BC under King Ur-Nammu, is dedicated to the Sumerian moon goddess and is noted for its architectural complexity and mathematical achievements of the Sumerians [2] - The Ziggurat originally stood at 28 meters tall with three levels and 100 steps per level, although it has since eroded to approximately 16.5 meters, with only parts of the first two levels remaining [2] - The site of Ur, including the Ziggurat and surrounding structures, was designated as a UNESCO World Heritage site in 2016, highlighting its cultural and historical importance [2][4] Group 2 - The local government is currently working on improving tourism facilities around Ur, including the construction of a small museum and rest areas to attract more visitors [6]