The world is urbanizing at an unprecedented speed and scale, with more than half the global population living in cities today… rising to nearly 7 out of 10 people in cities by 2050.

Sameh Wahba |

Old City of Dubrovnik, a UNESCO World Heritage Site in Croatia. (Photo: Justin Smith / Flickr CC) Today, we celebrate the International Day for Monuments and Sites. This year, the day focuses on…

Ede Ijjasz-Vasquez, Francesco Bandarin |