The Forty Pillars Palace is a famous building in Isfahan, built in 1647 during the reign of Abbas II, where the king used to receive and entertain foreign envoys. The palace hall wall is painted with precious murals such as king hunting and scenes of historical events at the time. The wide gate porch in front of the palace is supported by 20 cypress pillars, and the front is a rectangular pond, which reflects in the water, as if there are 20 other pillars in the opposite direction, so people call this palace 40 pillars.