This neolithic stone was once used for ceremonial practices similar to its neighbor Stonehenge.

Discovered in a peat bog, these horned helms come from a thousand years before the Viking Age.

Copenhagen's "other" little mermaid marks the historic location of past sea maid sightings.

Once a meeting point for great thinkers, and the midpoint of the country.

Long before ultrasounds and modern testing, medical specimens like these conjoined twins helped physicians learn about congenital anomalies.

The world's first combination ski slope and power plant.

This bridge's unique architecture honors nautical heritage and encourages self-awareness.

A collection of noses tucked inside an art museum reveals how times have changed.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

A giant replica of an Assyrian cuneiform tablet stands in the middle of a busy intersection near the city center of Kayseri.

This airport also offers travelers the chance to view thousands of years of Turkish history.

This crumbling medieval basilica once attracted pilgrims by the thousands to collect a miraculous dust that formed above the saint's tomb.

Carvings in Turkey's Marble Road may have directed ancient Romans to a hidden brothel.

The ancient latrines of the Greeks, in all their public glory.

The alleged house of the Virgin Mary is tucked away in a park and nature preserve on Mt. Koressos in Turkey and is holy to both Catholics and Muslims alike.

A charming beach town in Turkey captures all the colors of the rainbow.

The deepest underground city in Turkey was designed to protect 20,000 people behind massive stone doors.

A deadly ancient portal to the underworld.