Mainly located in places such as the Mongol capital of Karakorum, European missionaries and merchants traveled around the Mongol realm during a period of time referred to by historians as the "Pax Mongolica".
Utamanya terletak di Timur Asia Tengah, di tempat-tempat seperti ibukota Mongol Karakorum, para misionaris dan pedagang Eropa berkunjung ke sekitaran kerajaan Mongol pada masa yang disebut para sejarawan dengan sebutan "Pax Mongolica".