Cube of Zoroaster
Former names	Bon-Khanak (Sassanian era)
Alternative names	Kornaykhaneh Naggarekhaneh
General information
Type	Tower, stone chamber
Location	Marvdasht, Iran
Construction started	First half of sixth century B.C., Achaemenid era
Owner	Cultural Heritage, Handicrafts and Tourism Organization of Iran
Website
http://www.persepolis.ir/

Ka'ba-ye Zartosht (Persian: کعبه زرتشت) is the name of a stone square building with steps in the Naqsh-e Rustam compound beside Zangiabad village in Marvdasht county in Fars, Iran.

Wikimedia Commons has media related to Ka'ba-ye Zartosht.

• A guided tour of Ka'ba-ye Zartosht, YouTube (1 min 34 sec).