” There is up to three and a half metres of sea level rise locked up in the ice here in West Antarctica. That's enough to reshape the map of the Earth, flooding many of the world's greatest cities.

They're protected by the World Heritage Convention, which more than 160 countries have signed up to. 这些遗产受到《世界遗产公约》的保护，已有160多个国家签署了这份《公约》。 Italy has more protected sites than any other country. The ...