Architecture of Mongolia
The Xiongnu confederation ruled present-day Mongolia from the third century BCE through the first century CE, living in portable, round tents on carts and round yurts. The Xiongnu aristocracy lived in small palaces, and their villages were protected by huge walls. S. I. Rudenko also mentions capital construction built of logs. Archaeological excavations indicate that the Xiongnu had towns; their chief city was Luut Hot (Dragon City).
Xiliangfu
Xiliangfu, also known as Liangzhou, Lingchu Serkap, or the Liugu Tibetans, was a Tibetan tribal confederation that ruled modern Wuwei in Gansu Province, China. It gained independence from the Guiyi Circuit in the late 9th century and was conquered by the Tanguts and Uyghurs in 1015 and 1016.