arts and entertainment reporter don canchas gives us a look. >> reporter: mongolian singing, an ancientart, perhaps from the time of genghiskhan. this is called the exhibition. treasures from his time in the 13th century. and a look into part of the world that remain has mystery. >> look at the mongolian culture, which is the same as it was then and it's great traditions of a nomadic people, they're still preserved here. >> reporter: this is a traditional housing. it's secure, lightweight and portable. khan would create the largest empire the world has ever seen. the exhibit presents some of their rare relics from his reign. the image we have is that of a warrior whose operative word was conquest. this exhibit shows another side of him. that of an innovator. look what he created. >> he's the reason we have a post office, pony express and libraries, and paper money. and hamburgers and pants. so we don't give this guy near the credit he ought to get. >> there is the intrigue and the murders, but rising above all of that, you see this man who has a concept of humanity, who is a civil perso