There is something like that in China, a luxury hotel in a quarry: https://www.ihg.com/intercontinental/hotels/us/en/shanghai/shghe/hoteldetail https://www.ihg.

There is something like that in China, a luxury hotel in a quarry: https://www.ihg.com/intercontinental/hotels/us/en/shanghai/shghe/hoteldetail https://www.ihg.com/intercontinental/hotels/us/en/shanghai/s...