Yves Marchand and Romain Meffre have been exploring modern ruins with their cameras for years and have noticed that what leads to development is also the cause of destruction.

The exhibition Traces of Empires brings together some of his most interesting photographs from around the world.

With the help of social media and reports from media organizations such as The Guardian, CNN and The Economist, Buzludzha has become the most famous abandoned building in the world.

Denislav Stoychev captures faces and places so naturally that it's easy to forget that there is a foreign presence, a photographer behind them. Photographs of abandoned buildings make up a large part of his archive, although this is far from the only thing that interests him.