Japanese company creates clone dolls that reside in the "uncanny valley."

Go through the looking glass in Tokyo's Wonderland-themed shop.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

A taste of the macabre Tokyo's ritzy shopping district.

A magical place that lets you play in and explore the world of Studio Ghibli.

A medieval bridge stretches over a sulfur-rich river that leads to year-round natural hot springs.

This field of half-buried stone crosses was the burial place of a sect of heretical gnostics.

A naturally beautiful, seemingly bottomless deep blue spring.

This remarkable cave was discovered after a shepherd watched bees enter and exit through a small fissure.

You thought Santa Claus didn't exist, but it turns out you were wrong.

Final resting place of the two women killed on a small island off the coast of New Hampshire.

The only quarter of the Old City not dedicated to a major world religion.

The mosaic floor of a 4th-century synagogue features a pagan zodiac wheel alongside traditional images of a Torah ark and menorahs.

An opulent testament to the boom-and-bust history of industry in north central Indiana.

An allegedly haunted mansion with a tragic, tawdry past.

A remarkably opulent mansion with a tragic history.

This abandoned Victorian-style house was built in 1884.

There is a mouldering Jewish cemetery hidden away in the capital of Moldova.

Seventy-five miles of limestone caves host more than a million bottles of wine beneath a sleepy Moldovan town.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

Elaborate mansions built by Roma residents in Soroca to show their success after centuries of discrimination.