The Charles Bridge is pictured on a foggy morning on October 17, 2016 in Prague, Czech republic. (Photo by Michal Cizek/AFP Photo)





A person rows a boat on a clear river next to a flooded canal at a park in Shaoxing, Zhejiang province, July 7, 2014. (Photo by Reuters/China Daily)





The Bridge “Rakotzbrücke” is pictured against trees in autumn colours in the the eastern German town of Kromlau November 4, 2014. (Photo by Hannibal Hanschke/Reuters)





Waves crash against a sea wall in San Francisco Bay beneath the Golden Gate Bridge in San Francisco, California December 16, 2014. A gale warning for offshore winds has been issued through Friday as another round of storms is expected to hit the Bay Area. (Photo by Robert Galbraith/Reuters)





Bridges over the Eiheiji river are pictured at the Eiheiji temple in Eiheiji town, Fukui prefecture, October 14, 2015. Picture taken October 14, 2015. (Photo by Junko Fujita/Reuters)





The sun rises behind a pier on the Guanabara Bay in Rio de Janeiro, Brazil, July 31, 2016. Part of the notoriously polluted bay will host the Olympic windsurfing and sailing competitions. (Photo by Ricardo Moraes/Reuters)





The sunrise over Tu Hwnt I’r Bont tearoom in Llanrwst, Conwy, Wales, United Kingdom on September 22, 2016. (Photo by Alamy Live News)





People walk on a bridge at the West Lake in Hangzhou, Zhejiang province, China August 31, 2016. Picture taken August 31, 2016. (Photo by Aly Song/Reuters)





A general view shows the unfinished New Yalu River bridge that was designed to connect China's Dandong New Zone, Liaoning province, and North Korea's Sinuiju, September 11, 2016. (Photo by Thomas Peter/Reuters)





Visitors walk on a bridge on West Lake during China's golden week holiday in Hangzhou, Zhejiang Province, China, October 2, 2016. (Photo by Reuters/Stringer)





Visitors view the autumn foliage and colours in the gardens and estate at Stourhead in south west Britain, October 21, 2016. (Photo by Toby Melville/Reuters)





People walk over a small bridge over the river Main called “Eiserner Steg” in Frankfurt, Germany, late Sunday, November. 6, 2016. (Photo by Michael Probst/AP Photo)





In this image released on Wednesday, July 20, 2016, the Mohammed VI Bridge illuminates the desert outside Morocco's capital city, Rabat. The recently finished bridge, which is the longest cable-stayed bridge in Africa, has been spectacularly illuminated using dynamic LED lighting by Philips Lighting. (Photo by Oussama Benbila/Philips via AP Images)





This picture taken on September 10, 2016 shows the Beipanjiang Bridge, near Bijie in southwest China's Guizhou province. Chinese engineers linked the two ends of the bridge on September 10, completing the structure of what is expected to become the world's highest bridge. The bridge soars 565 meters (1,854 feet) above a river in the mountainous region. (Photo by AFP Photo/Stringer)





A bridge connects parts of Senja island over a fiord, north of the Arctic Circle in Norway September 29, 2014. (Photo by Yannis Behrakis/Reuters)





Picture shows the Ada bridge and the low water level at an estuary of the Sava river in Belgrade on July 28, 2015. (Photo by Andrej Isakovic/AFP Photo)