An experimental, automotive replica of Stonehenge.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This replica of the Greek structure is in the heart of Nashville.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A snapshot of the city's fascinating voodoo culture.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

The first declared National Monument in the United States.

The site of the climactic scene from the classic horror film is now a historic landmark.

The Netherlands is home to a bridge printed out of reinforced concrete.

A lush oasis full of vibrant plants and striking geometric displays.

The former Nazi concentration camp stands as a museum to remember this dark chapter in European history.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

In the midst of a living monument to Soviet social engineering, Polish Catholics built this church by hand.

The world's largest bicycle shelter can hold more than 12,500 two-wheelers.

Atop this former dutch railway office sits an interstellar work of art.

This large sand dune in the Netherlands is home to wind-whipped trees with "floating" roots.

This gigantic monument hidden in the woods was built to thank the Dutch for sheltering Belgian refugees during World War I.

At the base of this tower, a plaque marks the original center point of the Netherlands.

A grassy pyramid named after a French battle.

The elegant manor house where Kaiser Wilhelm II lived in exile after World War I.

The largest flower auction house in the world.

It appears as if a man is standing behind this giant airport clock, painting the hands in real time.