Wikipedia
Yeheidie'erding
Yeheidie'erding (也黑迭兒丁, Yěhēidié'érdīng, ? - 1312), also known as Amir al-Din (, Amīr al-Dīn), was a Muslim architect who helped design and led the construction of the capital of the Yuan Dynasty, Khanbaliq, located in present-day Beijing, the current capital of the People's Republic of China.