When the city of Manchester built a new centralized heating network, they did it with style.

It took a lifetime to collect these mechanical musical wonders.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

US-50 in Nevada is known as "the Loneliest Road in America," but this earlier iteration of the route is even lonelier.

The tallest city hall in the world offers an excellent bento box.

A forgotten "city of water" underneath the famous Trevi district.

A museum dedicated to the history of electric interurban transit near the home of the first electric trolley system in the United States.

This unique sculpture proved invaluable when it saved a train from careening off the tracks.

A pair of black granite tails dive into a sea of grass in landlocked Vermont.

Out of a desire to feed hungry soldiers, a franchise-altering idea was born.

A tropical rainforest designed to resemble a scene from the monumental film.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

Nestled in Onondaga State Park, over 100 canoes carefully stacked in a replica of the famous standing stones.

This 1960's Soviet submarine in Peenemünde Harbor claims to be the largest submarine museum in the world.

This unique art installation used boiler tubes from a decommissioned power plant to resemble Antelope Canyon.

Some 4,000 individual tiles make up this striking blue billboard from the golden age of air travel.

A unique collection of old miners' cave homes carved in to the hillside cliffs near Death Valley.

The Grand Mall in Varna hosts one of the biggest collections of Soviet-era paraphernalia in Bulgaria.

This sculpture may be the only known depiction of a man who helped finance the American Revolution and inadvertently created the dollar sign.

In the Monastery of São Vicente resides a gallery devoted to a breathtaking collection of seashells.

Largest outdoor staircase in the United States.

One of the world’s longest pedestrian suspension bridges.

Metal dinosaurs lurk in a sculpture garden on the outskirts of a popular resort town.

A Victorian marvel of engineering is now a 21st-century tourist attraction.