The Prison of Solomon (Zinada-e Suliman) is a Zoroastrian shrine which resemble to that one in Naqshe Rustam. The name of the building refers to the Islamic conquest when Arabs tried to destroy it, the keeper of this building said that this building was the Prison of Prophet Suliman (Solomon). Another theory is that this building was used to keep holy fire or to store the books.
Columns at the site of the Palace P are lying around. This place was used by king Cyrus as his private palace. Five rows of six pillars were created to build this palace.