Wadi Maghareh (also spelled Maghara or Magharah), meaning "The Valley of Caves" in Arabic, is an Egyptian archaeological site in the southwestern Sinai Peninsula containing pharonic monuments and ancient turquoise mines from the Old, Middle, and New Kingdoms. The Ancient Egyptians knew the site as "the Terraces of Turquoise."
Read more about Wadi Maghareh: History, Monuments, Buildings and Inscriptions