Union House; Past and present - 2 Jun 19, 2020 The garden house belonged to Amin al-Sultan, the prime minister of Nasser al-Din Shah, Muzaffar al-Din Shah, and Mohammad Ali Shah Qajar. The house was bought by Haj Rahim Ittihadiyeh after his death. Over time, this historic house was dilapidated and in ruins, which was possessed by the Tehran Municipality Beautification Organization in September 2015 and it’s reconstruction began Shayan Mehrabi https://www.tehranpicture.ir/u/9yt