Roadside attraction outside of a recycling center.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

This fountain tucked away in a park is the focal point of the only "Green Basilica" in Germany.

This famed marionette theater and museum is bursting with imaginative string puppets.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

This North Carolina store preserves a historic moment in America's movement for racial equality.

This one-woman cemetery was a small civil rights victory.

Thanks to a spelling mistake this bizarre beaver-tiger hybrid became the symbol of a Siberian town.

The site of Japan's first major environmental disaster.

Over 3km of caverns and caves at the Switzerland-France border contain the largest underground river in Central Europe.

This witch statue remembers a time in England's history when fear trumped truth.

The world's oldest map of the holy land gives us a fragmented glimpse of the layout of biblical nations.

The most gigantic, swoony, intimidating trio of fingers in all of antiquity.

Gladiators battle and chariots race daily in the ruins of a once-great Roman city.

A more chill but no less fascinating version of the famous ancient archeological site.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

Centuries later, the victims of Great Britain's greatest hysteria are finally being remembered.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

Deep below the dry landscape of Bahia, a cave with intense blue water to float in.

The world's last remaining store of its kind.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

This 1830s store is believed to be the site of Harriet Tubman's first stand.

This exquisite example of early colonial architecture remains unfinished almost 500 years after construction began.