Earth Hour 2013 (Earth Hour 2013)

Yesterday, our home planet celebrated once again conducted an international scale event sponsored by the World Wildlife Fund. As you remember, in this hour of time, try not to use all the electricity and give the land rest.

For the first time this event was held in the year 2007 and was organized by the Australian Wildlife Fund, with the support of «The Sydney Morning Herald». To date, this is the most massive event on a global scale. We offer you a selection of comparative pictures taken around the world.

Castle Thun, Switzerland.





Charles Bridge, Prague, Czech Republic.





Red Square, Moscow.



Vienna City Hall, Austria.



Hofburg Palace, Vienna, Austria.



London, United Kingdom.



Opera House, Frankfurt, Germany.



The central part of Hong Kong.



Sydney CBD, Australia.



Sydney Opera House there.



And the bridge «Sydney Harbour Bridge».



Seoul, South Korea.



Stadium "Bird's Nest", in Beijing, China.





Panorama of Singapore.



Business district of Beijing, China.



Jakarta, Indonesia.





Eiffel Tower, Paris, France.



The entrance to the airport, Los Angeles, USA.



Monument of the Revolution, Mexico City, Mexico.



Photo: AFP, Getty Images, Reuters

The next hour will pass the Earth March 29, 2014.