Buy raw milk from a 24/7 vending machine or pick up tomb candles at this local market.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

This 13th-century monastery chiseled into the side of a mountain is equipped with a bridge that can be lifted to protect against raids.

Where commuters walk through remnants of an ancient Greek necropolis.

Ruins of a Carnegie family mansion on Cumberland Island.

The remains of this visionary community can still be found much as it was a century ago.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

Legend says this sacred tree was a gift from goddess Athena.

Heralded as the world's first theater, these ruins are often overlooked as they reside in the shadows of the Acropolis.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

The hallucinogenic center of the ancient world.

Monasteries on rock pillars, once accessible only by frayed ropes.

The highest bridge in America was built for an almost unnervingly small amount of money.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

When ecosystems collide in the arid Southwest.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

This huge clock made of flowers and simple machinery was once used a political weapon.