Santiago

When Neglected Buildings Become Seriously Trippy Art Projects

If you've ever spotted street art involving pin-up models with kitty heads or screaming flowers, it's probably the work of Chile's Macarena "Macay" Yañez.

Estudio Palma

Every City Needs One of These Water Cathedrals

Santiago's downtown cooling station is an outlandish hive of white fabric that constantly leaks water. Yes, please.

NASA

A Satellite View of City Growth, in GIFs

Watch these 11 cities boom over recent decades. From space. In animated GIFs.

REUTERS/Dinuka Liyanawatte

May Day Around the World

A look at how different cities spent International Labor Day.