This is the inscription above the Two Dragon Gate. It is a classic inscription found in many scenic places.
The characters on the inscription are read right to left, the pinyin is written left to right. The characters in the left to right order are: 山輝川媚.
http://hua.umf.maine.edu/China/shang3.html Last update: February 2007 © Marilyn Shea 1996, 1999, 2002, 2007