A Hungarian pharmacy museum with a box full of mummy powder.

A triumphant marble and bronze fountain depicting a 15th-century Hungarian king and his hunting party.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A peculiar family mausoleum built by a German nobleman captivated by the occult.

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.

Visitors are treated to a stained glass kaleidoscope interior inside this work of art.

You can find America's highest suspension footbridge at Grandfather Mountain in North Carolina.

Designed as a reminder of one of the darkest moments in Austrian history.

A non-stop elevator ride in Vienna's city hall.

The housing complex served as an anti-fascist fortress during the Austrian Civil War.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

Vienna's giant wonder wheel had a starring role in one of the greatest noir movies of all time.

Inside the corridors of this flea market, visitors are sure to find some obscure and odd treasures.

The former private quarters and office of Dr. Sigmund Freud now hosts a museum housing the works of the founding father of psychoanalysis.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

This Hungarian castle was built out of cardboard and wood until it proved so popular that it got upgraded to stone.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

The hallucinogenic center of the ancient world.

Inside this Krakow church, an explosion of psychedelic color.

The mounds at this site were reconstructed with the help of archaeologists and historians.

A tribute to a man who defied the Nazis until his last breath.

A tribute to the Polish insurgents who fought in the failed attempt to end their city's Nazi occupation.

On Gellért Hill, this statue depicts the tragic tale of lovers divided by the Danube.