The Choijin Lama Temple is a Buddhist temple in the heart of Ulaanbaatar, the capital of Mongolia. The complex consists of six temples originally occupied by the brother of the ruler the 8th Bogd Jebtsundampa Khutughtu, Choijin Lama Luvsankhaidav, who was the state oracle and ‘Precious Wisdom and Clear Devotion’ Khutugtu at the time. The complex was begun in 1904 and completed in 1908. It has a fine collection of arts and religious relics, including tsam masks and costumes used in religious dances. It is known as one of the most beautiful monasteries in Mongolia.