Narin Castle (Meybod)
Iran · Asia

About
The Naryn Castle (Persian: نارین قلعه) also Narin Castle, Narin Qal'eh, Narenj Castle or Mehrjerd Castle, is a mud-adobe fort or castle in the town of Meybod, Iran. Built some 2,000 to 6,000 years ago, it has four towers and stands 40 meters (130 ft) high and contained a plumbing system.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.