Most impressive in the system must include the main chamber with 78 pumps and 59 large pillars is like a temple. Today, visitors can sign up for tours of the area, which is held three times each day from Tuesday to Friday.
đang được dịch, vui lòng đợi..
![](//viimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)