Charles Bridge under repair project in Prague

Photo taken on Aug. 21, 2019 shows the Charles Bridge in Prague, the Czech Republic. As the first step of the Charles Bridge repair project, the work of renewing the wooden ice guards started in June 2019 and will last till the end of this year. The Charles Bridge was built in 1357 and is the oldest one still standing over the Vltava river in Prague. (Photo by Dana Kesnerova/Xinhua)