These are the world’s oldest landmarks still standing ... each structure is a fingerprint of a lost era. This site is around 6,850 years old, and located on a hill overlooking the Bay of ...

The lights on the historic building at the Grand Place were switched off for one hour as part of the international "Earth Hour" campaign launched by the non-governmental organization WWF. Wiktor ...

BANGKOK/BERLIN (dpa): Iconic landmarks and city skylines around the world went dark on Saturday as millions joined Earth Hour, a global campaign by environmental group WWF calling for urgent ...

Iconic landmarks and city skylines around the world have gone dark as millions joined Earth Hour, a global campaign by environmental group World Wildlife Fund calling for urgent action to tackle ...