A naturally beautiful, seemingly bottomless deep blue spring.

An enchanting monastery in the Spanish countryside appears lifted from a fantasy tale.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

A white Buddhist temple with a golden restroom.

Native Americans built this circle of stones, which was used to predict astronomical events.

The remains of a ruined mansion memorialize the 1906 earthquake.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

An accidentally hidden library containing the ephemeral history of New York.

This Japanese national treasure was originally built in 593.

This tangled English forest looks like something right out of a fairytale.

Shrine to Japanese water-goblins, complete with their preserved body parts.

This legendary city has been a tourist attraction for centuries.

This free, take-a-book shop seems like a trick but isn't.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

On the Spree bank, discover one of the last reminders of a symbolic wall that divided, and was torn down by the people.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

Medieval town turned hippie commune, once home to the secret foreskin of Jesus Christ.

Climb right into the heart of this colorful Iceland volcano.

Lithuania's outdoor sculpture trail of wooden folk art.

Handsomely crafted representations of our round planet.

An experimental, automotive replica of Stonehenge.

Holy Hindu shrine in an enormous, monkey-filled limestone cavern.

Three bridges straddle a stream, one stacked upon the other.

Three columns of volcanic rock shoot out of the ocean.