Spectacular designs show world's first 'underwater skyscraper' which would be capable of accommodating 20,000 people (5)

• Tianjin 117 skyscraper under construction
• 'Spidermen' clean windows of 303-meter-high skyscraper in Nanchang
• Pole dancing goes underwater in Wuhan
• Underwater Basketball Makes a Splash in Tianjin
• Underwater kissing contest held in C China
• Underwater hockey becomes a new trend in Chengdu
• New view of downtown Shanghai on skyscraper
• Underwater tug of war competition held in Wuhan
• Council seeks to tell story of skyscrapers' unique benefits
• Skyscraper built in 19 days in Hunan