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

A natural waterslide in Brazil’s most expansive national park.

This peak in Chapada Diamantina National Park offers the most stunning sunsets.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

A surviving concrete arrow from a 1920s navigational network is preserved right off a modern freeway.

The Wonder Road aka Doobie Lane, a mile-long strip of dirt road filled with folk art.

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

A mysterious monument where a woman who records say never existed was burnt alive for being a witch.

142 ceramic steps become a mosaic once a year.

Italian cave with exceptional acoustics and an unsavory history.

A mysterious ancient elephant said to possess magic powers is now the symbol of a Sicilian city.

The world's most active stratovolcano is almost always erupting.

Inside a Scottish castle hangs the tattered remains of a flag with murky origins and supposed magic powers.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

This Indianapolis landmark offers a secret panoramic view of the city. 

This park pays homage to the region's rich industrial history of brick making.

A headstone tells the sad story of a lost little boy and his pet dog.

Fuel your honky-tonking with this venue's unbeatable “Recession Special.”

The alley connecting two of country music’s most historic venues has a rich history of its own.

Inside a London bookstore, a fireplace that once belonged to the illustrator responsible for a famous set of tarot cards.

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.