A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This downtown Dallas art installation is always on the lookout.

Strange rumors surround the artist who created these solemn metal guard dogs.

Apparently, Hell has waterfalls in Slovenia.

This former railway facility is the oldest in Slovenia, and now houses a museum showcasing the history of steam locomotives.

This abandoned Slovenian military barracks has become a punky-political art squat.

Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

An ornate century-old elevator still connects the two halves of Bad Schandau.

An exquisite panometer representing Dresden as it was from 1695 to 1760.

A unique hanging cable-car navigates through Dresden, the oldest suspension railway in the world.

A former factory serves as a shrine to the industry that sustained Santorini for decades.

A quirky bookstore hidden beneath a sea of whitewashed Greek villas.

A small man-controlled waterfall powers an Art Nouveau elevator and is accessed via narrow gauge, solar-powered tramway.

This stone amphitheater was once part of Nazi Germany's plan to promote propaganda.

Ruins of a German Castle on top of a towering stone pillar.

A historic steam train meanders along one of the most scenic rail routes in Germany's Black Forest.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

This long-abandoned village sits across a narrow gorge from a still-inhabited settlement that was once its twin.

This statue has a painful history, but activists have since recontextualized it as a way to educate visitors about the dangers posed by fascist regimes.

One of the world's oldest fossil exhibits is on display in a beautiful antique "naturalienkabinett."

Inside this discotheque resides a unique memorial dedicated to one club-goers favorite pet.

This bomb was once used as a church after it failed to detonate.

This old wooden funicular railway leads to a cemetery in the forest.

The world's first jet-powered aircraft were assembled by the Germans in this secret factory in the forest during WWII.