STORY: (NOTE: THIS ARTICLE IS WITHOUT VOICE TEXT) Sydney, Australia Earth Hour: It is considered a global sign for climate protection Hong Kong, China The environmental organization WWF initiated the campaign Bangkok, Thailand The light stays on for one hour Mumbai, India The train station Chhatrapati Shivaji Terminus went dark Athens, Greece The world famous Acropolis sank at night Rome, Italy 17th Earth Hour at 20:30 also at the Colosseum