Lights go out on famous monuments around the world to mark Earth Hour<br /><br />Major cities around the world marked Earth Hour on Saturday night, shrouding some of humanity's most famous monuments in darkness.<br /><br /><br /><br />READ MORE : http://www.euronews.com/2025/03/23/lights-go-out-on-famous-monuments-around-the-world-to-mark-earth-hour<br /><br />Subscribe to our channel. Euronews is available on Dailymotion in 12 languages
