What in the world could cause entire cities to become abandoned? Here are twenty-four haunting real-life ghost villages, towns and cities from around the world.

Light graffiti, also known as light painting, is a kind of leave-no-trace, sustainable and incredibly awesome temporary graffiti if captured right by clever photographers.

Artists like Kurt Wenner, Eduardo Relero and Tracy Lee Stum create street art that's so incredible...

Know of other recycled design or amazing architecture projects? Be sure to list them in the comments below!

Cargo containers are of increasing interest to architects who plan to make them into homes, offices and other buildings through simple modifications and conversions.

Be sure to scroll all the way down: the best (pictured briefly above) has been saved for last!