South China's Shenzhen city is building the country's first underground mine park.
Ninety meters beneath the city's Pengqian Mine, the park will become an underground palace featuring museums, sculptures and entertainment facilities.
Visitors will have the chance to taste pure mineral water at the mine, and enjoy the natural scenes of white marble which were formed millions of years ago.
The underground park will have special facilities to ensure adequate ventilation.
It's expected to be an important tourist site for Shenzhen after its completion in 2015.
