I think the mountain should have some kind of temple or buildings over there, which attract people going over. I can see the pictures with a lot of people / visitors going toward some house. I don't know much about the mountain, but the pictures look so beautiful, really sharp and clear.
I had visited many mountains of China,Shan Dong Tai mountain is the one I supposed not much attractive. I don't understand why it is so famous. Look at the Huang [yellow] Shan or the Hua Shan is more rare and fabulous than it.