Tubing through a cave lit with glowworms is a magical underground experience.

This classic photo booth was saved from destruction by the local community.

This controversial museum includes such detested exhibits as a chocolate suicide bomber and fecal-smelling digestion machine.

The abandoned remains of a once popular zoo, and the grave of the last known Tasmanian Tiger.

This piece of Australian modern art is part joke and part history.

The largest stone moai on Rapa Nui.

World War II ended before these tunnels built to protect vital oil from Japanese bombs were ever used.

Legend has this precariously placed rock was placed by giants. Science has another explanation.

Fortifications built for a Soviet invasion that never came now sit abandoned in a losing battle against nature.

This once-mighty brick factory is now a unique museum experience.

Thirty creepy ghosts now inhabit this decaying 14th-century church.