{"document_url": "https://en.wikipedia.org/wiki/Nik_Shahr_Castle"}
Castle in Sistan and Baluchestan Province, Iran
Nik Shahr castle (Persian: قلعه نیکشهر) is a historical castle located in Nik Shahr County in Sistan and Baluchestan Province, The longevity of this fortress dates back to the Parthian Empire.