👉 The Robat-e Trousak is a historic caravanserai in Torbat-e Heydarieh, Iran.
👉 The caravanserai has two parts, one for summer and one for winter.
👉 The winter part has a square-shaped courtyard with four pillars and a dome-shaped roof.
👉 The summer part has a central courtyard with a vestibule, porticoes, and rooms around it.
👉 The caravanserai is made of stone and brick.