The third-largest city in Mongolia is 60 km to the southwest of what monastery?
Erdenet Erdenet (Mongolian: Эрдэнэт , literally "with treasure") is the third-largest city in Mongolia and the capital of the aimag (province) of Orkhon. Officially known as Bayan-Öndör sum. Located in the northern part of the country, it lies in a valley between the Selenge and Orkhon rivers about 150 mi (as the bird flies) northwest of Ulaanbaatar, the capital. The road length between Ulaanbaatar and Erdenet is about 230 mi .
Karakorum Karakorum (Classical Mongolian: ᠬᠠᠷᠠᠬᠣᠷᠣᠮ "Qara Qorum", Khalkha Mongolian: Хархорум "Kharkhorum") was the capital of the Mongol Empire between 1235 and 1260, and of the Northern Yuan in the 14–15th centuries. Its ruins lie in the northwestern corner of the Övörkhangai Province of Mongolia, near today's town of Kharkhorin, and adjacent to the Erdene Zuu monastery. They are part of the upper part of the World Heritage Site Orkhon Valley Cultural Landscape.