Golestan Palace (Kakh-e-Golestan) is a series of buildings in Arg Tehran square. The buildings of the palace have been constructed in various times. The name of the palace is taken from Golestan Hall in the exit mansion. The 7th annual session of the Universal Heritage Committee of UNESCO in Phnom Penh – Cambodia included this palace in the list of world heritage. It is the 16th Iranian monument that has been included in UNESCO world heritage. Golestan Palace was a part of the historical royal Arg (castle).
