Birjand Citadel (also Birjand Castle or Citadel of Paeenshahr) is a citadel in Birjand, South Khorasan province, Iran. The citadel has an area of 3000 m² and dates back to Safavid era. It originally had 7 towers of which, six stand today.
Sources: ISNA | Photos, Wikimapia | Birjand-Citadel
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