Old Danish castle immortalized in Shakespeare's Hamlet.

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

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

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.

During the holidays, a vintage subway train whisks New Yorkers back in time.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

You can still ride this 100-year-old work of art in Brooklyn's largest public park.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

The factory for the popular Dumbo location, the Greenpoint shop is a quiet gem.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

The second oldest continuously operating bar in Louisiana.

Macabre astrological automaton clock dating to the late 1400s.

Some of the saint's blood and bones are said to reside in Dublin.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

The atmospheric road was never meant to be so creepy.

A church of bones, decorated with 40,000 human skeletons.