Golestan Palace built during the Qajar Dynasty, that rose to power in the late 1700s. This fabulous walled complex is centered on a landscaped garden with tranquil pools. Many of the elements you’ll admire today, date to the 19th century when local Qajari architects and artisans were looking to integrate traditional Persian style with elements of Western and Russian origin. The palace buildings are among the oldest in modern Tehran and they are still regarded as a crowning achievement of the Qajar era.