How did Seoul turn a backed-up expressway into a tranquil urban stream? We take a look at the landmark Cheonggyecheon River Restoration project and ask why, almost 20 year later, this peaceful pocket in...
Urbanisation in the post-industrial age led to the burial of waterways to make way for buildings, roads, and public spaces. Water, though, cushions the blow of climate change, so many cities are raising channels...