Iran - Golestan Palace (Palace of Flowers), former government palace of the Qajars, is located in the heart of Tehran, belonged to a group of buildings of the Persian ruling family, the ancient citadel of Tehran, was the official seat of the Persian until the establishment of the Islamic Republic Monarchs, since 2013 in the list of world cultural heritage of UNESCO, gardens, surrounded by secular government buildings. Taken on 14.10.2018. Photo: Rolf Zimmermann | usage worldwide