Belgium to open Royal Greenhouses of Laeken for public

Photo taken on May 12, 2021 shows the direction sign to the Royal Greenhouses in the Royal Domain of Laeken in Brussels, Belgium. Belgium will open its Royal Greenhouses of Laeken for the public from 13 May to 6 June this year. The opening activity of the greenhouses was absent in Spring last year due to the COVID-19 pandemic. (Xinhua/Zheng Huansong)