© Istockphoto| Hong Kong-Zhuhai-Macao Bridge 

© Istockphoto| Ponte Nanpu, Shanghai

© Istockphoto| Ponte Eshima Ohashi, Giappone

© Istockphoto| Langkawi Sky Bridge, Malesia 

© Istockphoto| Tianjin Eye Bridge, Tianjin, Cina

© Istockphoto| Henderson Wave, Singapore

© Istockphoto| Helix Bridge, Singapore 

© Istockphoto| Sundial Bridge Calatrava, Redding, California

© Istockphoto| Meydan Bridge, Dubai

© Istockphoto| Infinity Bridge, Stockton-on-Tees, Regno Unito