It sounds a little like the premise of some B-caliber science-fiction film: there are residents living in tunnels below the city, with a twist ...

These 14 modern detached offices and studios are compact, self-contained and easy to assemble, making them perfect for serene backyard work spaces.

Roll tape! These 15 concept adhesive tape dispensers stick sometimes surprising form together with often (though not always) adequate function.

The island of Manhattan is a fascinating place on its own, but one artist has given it new life. This marble recreation of Manhattan is full of amazing details.

This audacious art project is based on the Mongolian Death Worm - a creature of nightmares, spewing flesh-eating acid as it terrorizes a population.

As the urban landscape expands upward and outward, and space becomes an increasingly pricey commodity, stylistic compromises have to be made... or do they?

Artist Strook uses a pressure washer to remove moss from a wall in certain patterns, revealing a mural of an urban scene.

In the face of deadly flood waters, the people of Nongriat, India have a highly creative 500-year-old solution: living bridges made of rubber tree roots.

Ingredients: 500 liters of brightly-colored, eco-friendly, wash-away water-based paint, one elevated location with video camera and 2000 cars of unwitting participants.

For one reason or another, these crazy vintage gadgets have disappeared from the collective knowledge of most of the world.