Sumhuram Archeological Park (just east of Taqah, overlooking Khor Rori). A UNESCO World Heritage Site located in the ancient city of Khor Rori, which flourished in the frankincense and copper trade between the 3rd century BCE and the 5th Century CE. It was the most important pre-Islamic Settlement in the Arabian Peninsula and a center for trade with India, China, other Arab civilizations, and Mesopotamia