Where was your absolutely favorite place to play as a kid?

What could be stranger than a person twisted and frozen in time inches above a street? How about a wind-powered automaton bred to be the perfect perpetual motion machine?

Here are three examples of socially-motivated projects designed to make a difference.

Whether they be viewed as polemical or pragmatic, this latest in the tradition of creative urban camouflage is at least entertaining and arguably even practical.

Wonderfully creative urban street art. These photographs, taken around town in London and even shown in galleries, are just a small portion of his "little people" collection.

The dust has finally settled in the Black Rock Desert, both literally and otherwise.

The artists featured work in groups or individually, are variously known, unknown, famous and infamous.

Here are some extreme city sports you aren't likely to see in a sports stadium.

Architectural light graffiti, or projection bombing, falls somewhere curiously in between.

Have you ever wondered why so much public space seems to go to waste? Even apparently 'natural' green areas are carefully cultivated, requiring time, energy and water.

What Does It Mean to Be Homeless? An estimated 100 million people worldwide are "homeless" ... but what is homelessness?

The following seven examples illustrate the fascinating range of Banksy's life and works through his most controversial and compelling projects.

With so much focus on Google Street View privacy issues, many people have missed a whole subset of non-controversial but much more strange Street View images.