Yemen

Yemen 500 Rials 2001 VG
Front: Rock Palace at Wadi (Valley) Dahr
Back: (Omar) Al-Muhdar Mosque in Tarim (Hadramaut)

Yemen

Yemen Republic 10 Rial 1990 UNC
Front: Qubbat Al-Bakiliyah Mosque
Back: Marib Dam in the valley of Dhana

The Marib Dam blocks the Wadi Adhanah (also Dhana or Adhana) in the valley of Dhana in the Balaq Hills, Yemen. The current dam is close to the ruins of the Great Dam of Marib, dating from around the seventh century BC. It was one of the engineering wonders of the ancient world and a central part of the south Arabian civilization around Marib. Read more