ㄕㄤˋshàngㄉㄨ

  1. 首都文選·班固·西都賦》:西上都。」文選·張衡·》:上都赫戲故而。」

  2. ➊ ​ 陝西省長安上都」。➋ ​ 元世祖即位上都」,多倫縣東南

Shangdu, also known as Xanadu, summer capital of the Yuan Dynasty (1279-1368)​
Xanadu (Titan)​