The world’s longest glass bridge was opened to the public at Huaxi World Adventure Park, in east China's Jiangsu Province, earlier this year.

Hanging more than 100 metres above ground level, the 518-metre long bridge is reportedly made of special glass with a thickness of 3.5 centimetres. The bridge can support up to 2,600 people at a time.

Seeing the chasm under their feet, visitors from all over the world pay to have the sensation of walking on air.