Queen Seondeok of Silla’s Astronomy Tower
Cheomseongdae is the world's oldest surviving astronomy tower built in the reign of Queen Seondeok of Silla (in modern-day Korea).
Khitan Liao Empresses Presentation
A presentation made by Ellie Woodacre on the Khitan Liao empresses.
Khitan Liao Empresses Factsheet
A detailed factsheet on two empresses of the Khitan Liao dynasty: Empress Dowager Yingtian and Empress Dowager Chengtian.