Hong Kong is a much-photographed city, but these shots present a rarely-seen perspective by documentarians or pedestrians ... unless they look straight up.

Portaging in the wild is one thing, but try walking your canoe or kayak down the street and you may smack some unsuspecting pedestrian in the head.

A disorienting sense of intoxication amidst the frantic, vivid life of the city is captured in these kinetic oil paintings by Alexandra Pacula.

There is simply no way to see the starry skies above the typical urban metropolis - but one photographer has found a way to simulate the stunning potential effect.

The master of urban camouflage has returned, this time exhibiting his latest photographic wonders in new contexts but, as always without post-picture editing.

Though naturally unique, the work of any of these 21 eyebombers is also inherently anonymous due to the similarly simple materials used in each case.

An abandoned building in Taipei serves as an urban laboratory for architecture and design students to incorporate nature and transient structures into cities.

It would be entirely right and wrong at the same time to call this body of work realistic - the scenes are at first glance probable, then clearly almost impossible.

This skyscraper proposal isn't just a functioning urban landfill tower that can also help power the city with gas; it's a commentary on our wastefulness.

This future-looking skyscraper fuses passive power generation, urban agricultural endeavors, modular climate-sensitive skins and mobile plug-and-play platforms.