Planned as the world’s first zero-carbon city, it had lofty ideals—but is only 5 percent completed and aiming for 50 percent carbon-neutral.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The two-cell building in Nebraska was briefly owned by a teenage boy and then a Hollywood dummy.

This enormous "shamoji" means more to the people of Miyajima than just a way getting rice onto a plate.

This little town supplies Japan with most of its calligraphy brushes, still made by hand from animal fur.