These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

A precariously balanced goose-shaped boulder with a dark legend.

This Scottish museum is the only one in the world to focus not on one religion but all of them.

A scattered trail of street art adds a pop of color to the city's stark structures.

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

Hidden in a Scotland museum is a copse of extinct tree stumps.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Artist's eccentric property excessively decorated with found objects and work of his own.

This massive blockhead sculpture hides an entire library.

A fantastical bed and breakfast with magically unique rooms.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.

A quirky collection flush with information on commode culture from ancient times to modern day.

One of the world’s best microminiaturist, Nicolaï Siadristy displays his lifetime of tiny creations in this museum.

An Art Nouveau building covered in animal gargoyles and grotesques.

The deepest metro station in the world.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

When you've got to go, you've got to go.

This gaping hole in the middle of a remote mountain lake looks like a portal to another dimension.

It is said a heartbroken man visited the gap every day to stare blankly out at the sea.

Every year locals give the bear a fresh coat of paint to preserve its signature goofy grin.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

The atmospheric road was never meant to be so creepy.

Ask nicely, and stewards of a centuries-old charitable tradition will give you free bread and beer.