From Philadelphia's stunning series of murals by Meg Saligman to JR's photos pasted onto slums in Brazil, these 13 urban mural projects bring color to the city.

Lookotel plans to roll out low-cost modular 'capsule hotels' across Spain and the rest of Europe which feature larger rooms than those in Japan's pod hotels.

An unprecedented program called 'Betaville' calls for open input on urban planning through an interactive 3D virtual environment reminiscent of The Sims.

There are plenty of ways to move around an urban environment, but how about taking the world's only assisted bike lift or the world's longest outdoor escalator?

Gotham City, Neo-Tokyo, Metropolis - what these and 10 other cities have in common is that they're just as fascinating as the superheroes that inhabit them.

A topographic map of San Francisco's crime rates reveals new landscape features including 'Prostitution Peak'.

Some of these otherworldly cities are the products of dreams and nightmares while others are sci-fi and fantasy creations, but all of them are surreal.

These 12 supremely stealthy structures speak softly of the need to belong, yet carry a big stick when it comes to representing their 'hood.

Anyone nostalgic for classic films of the 80s - particularly Ghostbusters, Goonies and Gremlins - needs to check out the geektastic 3G Show at LAs Gallery 1988.

Inspired office buildings may be few and far between, but these 12 unusual buildings take office architecture to new heights with treehouse offices and more.