--- description: Lights are being turned off on landmarks and other famous sites around the world on Saturday for the 10th annual Earth Hour title: Watch Live: Cities Around the World Turn Their Lights Off for Earth Hour image: https://static.time.com/v3/assets/bltea6093859af6183b/blt17739903b76ad55a/6988bfeb2dce0156ec9ecc41/earth-hour-nyc.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 ---  * [Science](/section/science/) ## Science Update your preferences in [Account Settings](/account/preferences/) Close * [Environment](/tag/environment/) ## Environment Update your preferences in [Account Settings](/account/preferences/) Close # Watch Live: Cities Around the World Turn Their Lights Off for Earth Hour by [TIME Staff](/author/time-staff/) ## TIME Staff Update your preferences in [Account Settings](/account/preferences/) Close Mar 25, 2017 1:30 PM CUT  This file photo taken on June 22, 2016 shows the moon rising above the Manhattan skyline in New York. This file photo taken on June 22, 2016 shows the moon rising above the Manhattan skyline in New York.Omar Torres—AFP/Getty Images by [TIME Staff](/author/time-staff/) ## TIME Staff Update your preferences in [Account Settings](/account/preferences/) Close Mar 25, 2017 1:30 PM CUT Lights are being turned off on landmarks and other famous sites around the world on Saturday for the 10th annual [Earth Hour](http://time.com/3762297/earth-hour-switch-off-lights/ "undefined"), part of a global effort to back action on [climate change](http://time.com/4703569/trump-budget-epa-climate-change/ "undefined"). In Tokyo, lights were sent to turn off at Tokyo Tower. In New Delhi, lights were being turned off at the India Gate monument. In France, the Eiffel Tower was expected to go dark briefly. In London, the Tower Bridge was set to go dark. And in New York, the Empire State Building had plans to turn off the lights. The action is happening all day on Saturday. You can watch it live above. ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/4713181/earth-hour-livestream/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/4713181/earth-hour-livestream/"},"headline":"Watch Live: Cities Around the World Turn Their Lights Off for Earth Hour","datePublished":"2017-03-25T13:30:24.000Z","dateModified":"2026-02-23T04:02:19.473Z","description":"From Tokyo to New York","url":"https://time.com/4713181/earth-hour-livestream/","keywords":["Environment","onetime"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/blt17739903b76ad55a/6988bfeb2dce0156ec9ecc41/earth-hour-nyc.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"TIME Staff","jobTitle":null,"url":"https://time.com/author/time-staff/"}],"articleSection":"Science","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/blt17739903b76ad55a/6988bfeb2dce0156ec9ecc41/earth-hour-nyc.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"FILES-US-NEW-YORK-ECOLOGY-SCIENCE-HEALTH-ENERGY-CLIMATE","caption":"FILES-US-NEW-YORK-ECOLOGY-SCIENCE-HEALTH-ENERGY-CLIMATE","creditText":"Omar Torres—AFP/Getty Images","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/science/","name":"Science"}},{"@type":"ListItem","position":2,"item":{"@id":"/tag/environment/","name":"Environment"}},{"@type":"ListItem","position":3,"item":{"@id":"https://time.com/4713181/earth-hour-livestream/","name":"Watch Live: Cities Around the World Turn Their Lights Off for Earth Hour"}}]}] ```