Ishak Pasha Palace (Turkish: İshak Paşa Sarayı) is a semi-ruined palace and administrative complex located in the Doğubeyazıt district of Ağrı province of eastern Turkey. In 2000, the palace was added to the UNESCO Tentative List of World Heritage Sites.
The UNESCO summary states: Palace on the Silk Route near the Iranian frontier ... It is not at all in the Ottoman tradition but is rather a mixture of Anatolian, Iranian and North Mesopotamian architectural tradition. The traditional model used in the construction of the Royal Palaces in the capital cities like Bursa, Edirne and Istanbul was taken as an example in the design of Ishak Pasha Palace. The western influence in Ottoman architecture during the post-classical period can be observed.
The Ishak Pasha Palace is one of the few examples of surviving historical Turkish palaces.