A child plays with light installations at Klovicevi Dvori gallery in Zagreb, capital of Croatia, on March 16, 2017. The 3-day light festival kicked off on Thursday, with laser lights illuminating seven landmarks in Zagreb. (Xinhua/Marko Lukunic)
A child plays with light installations at Klovicevi Dvori gallery in Zagreb, capital of Croatia, on March 16, 2017. The 3-day light festival kicked off on Thursday, with laser lights illuminating seven landmarks in Zagreb. (Xinhua/Marko Lukunic)