Cat art as far as the eye can see.

This hulking behemoth is actually five interconnected towers built in the 1960s.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

This historic factory peddles classic toys from the picturesque English county of Devon.

The largest greenhouse in the world is home to over one million types of plants.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

The scorched Lisbon church that survived two earthquakes and a massive fire.

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

One man's remarkable private collection of art from around the world.

An architectural oddity hides in plain sight on this iconic London bridge.

Metal horses galloping through a London fountain provide a link to the city's past.

This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

After protestors toppled a statue of a 17th-century slave trader, the pedestal where it once stood remains unoccupied.

A historic, reportedly haunted pub that provided inspiration for several famous adventure novels.

An alchemical monument that represents "Earth, Air, Fire, and Water."

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

A diminutive statue that was inspired by the sculptor's own daughter.

A relic of World War I that now exist as a piece of public art.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

This sculpture honors the man who was known as the "Righteous Among the Nations."