The book The Devil’s Horsemen explains that when Westerners entered the Mongol capital, Karakorum, they were amazed not only at its wealth but also at its religious freedom ​ — churches, mosques, and temples stood side by side.
Buku The Devil’s Horsemen menjelaskan bahwa sewaktu orang Barat memasuki ibu kota Mongol, Karakorum, mereka tidak saja terkesima melihat kekayaannya, tetapi juga kebebasan beragamanya ​ — gereja, mesjid, dan kuil saling bertetangga.