A viewing tower is seen at the 2017 Berlin International Garden Exhibition (IGA) in the Gardens of the World in east Berlin, capital of Germany, on April 13, 2017. The three-day IGA Berlin 2017 was opened on Thursday. (Xinhua/Shan Yuqi)
Berlin International Garden Exhibition kicks off
Source: Xinhua| 2017-04-14 11:05:30|Editor: Song Lifang
