Earth Hour 2025 – Palazzo Chigi turns off lights from 8.30pm to 9.30pm
22 March 2025
The Presidency of the Council of Ministers is participating in Earth Hour 2025, the global climate change initiative taking place today, Saturday 22 March. To mark the occasion, the lights of Palazzo Chigi’s main façade will be switched off from 8.30pm until 9.30pm this evening.