Introduction to the Maitreya Hall: The front hall is the Maitreya Hall, also known as the Three Holy Temples. It is three rooms wide, with square columns on the outer eaves and columns on the inner eaves, all made of granite. The three saints of the West were enshrined in the hall. They no longer exist. Today, they are enshrined as Maitreya Buddha, Wei Tuo Bodhisattva on the back, and the four heavenly kings on both sides.