This is the world’s first 5-star hotel built inside an underground, water-filled quarry. It was successfully completed and opened to the public in November 2018 as one of the most eco-friendly places to stay in China.
AKA Tianma Pit Hotel, Shimao Quarry Hotel, Songjiang, Pit Pegasus Hotel
Hotels, Underwater
Links: en.wikipedia.org, www.atlasobscura.com
By: kkeps