Rayen Citadel, Kerman
Rayen Castle is an adobe castle in 100 Kilometers south of Kerman, and valuable to visit when tourists travel to Iran. Rayen Citadel covers an area of 22000 sq. m and is the second biggest adobe building after Bam Citadel and consists of a bazaar, a stable and aristocratic and ordinary adobe houses. There are many castles and caravanserais at Shahdad and around. Examples are the Shafee Abaad castle and the Godeez castle. North of town the Aratta civilization village and dwarf humans are said to have existed since 6,000 BC. The Zoroastrian Fire Temple is a very pretty temple which contains the only Zoroastrian museum of anthropology in the world. The oldest metal flag in human history was found in this city.