Neolithic Callanish Standing Stones central circle, The Isle of Lewis, Scotland, UK
Ruins of Petra, originally known as Raqmu, Jordan
Pyramid of Kukulcan or El Castillo, Chichen Itza, Yucatan, Mexico
Red Pyramid of Dahshur, Cairo, Egypt
Nabatean carved tombs in Mada'in Saleh or Hegra, Al-`Ula, Saudi Arabia
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