Taiqing Palace also called Palace of Great Purity which is made of three Pavilions.
The main one is Sanqing Pavilion (三清殿) where have a statue of Lao Zi (老子). On the right side is the Pavilion of the Three Officials (三管殿), on the left side is the Three Emperors (三皇殿).
It`s a place about Taosim since Lao Zi is the founder ofit, so if you like the culture of Taoism here might be one of good place to go.