China Cave Hotel Now Under Construction.
Construction has started on a cave hotel resort by Atkins that will nestle into the rockface of an abandoned water-filled quarry near Shanghai, China. Once complete, the hotel will offer around 400 rooms, as well as conference facilities, a banquet hall, restaurants, a swimming pool and a water-sports centre. The building will use geothermal technologies to generate its own electricity and lighting, while greenery will blanket a roof that extends just two storeys above the edge of the quarry.