“I knew a cave home would be something special ... It takes in some of the park’s most popular features including Old Man’s Cave, a rock shelter that’s part of an impressive, waterfall ...

Also called "dikengyuan" in Mandarin, which means "pit courtyards," the homes are a type of cave dwelling ("yaodong") commonly found in the Loess Plateau in northern China. "Academic literature ...

This includes the Crypt of the Original Sin, a cave adorned with thousand-year-old Biblical frescoes, dubbed “the Sistine Chapel of rock churches”.