https://www.brusselstimes.com/belgium/2048411/earth-hour-2026-iconic-brussels-monuments-switch-off-lights-on-saturday/
Earth Hour 2026: Iconic Brussels monuments switch off lights on Saturday
From the Sydney Opera House and the Burj Khalifa to the Eiffel Tower and the Colosseum, iconic monuments all over the world will be cloaked in darkness.
earth hour 2026switch offlights oniconicbrussels