Remains of the artificial harbours invented for the Allied invasion of Normandy can still be seen at sea.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

The highest point in Washington state is a volcano covered in glaciers.

This site was a school and a center of Japanese-American life before internment.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

At this multicultural hub, refugee chefs serve the foods they miss most from home.

A focal point of in Denver’s skyline for over a century, inspired by a Venetian basilica.

This tea house was a hand-built gift from Boulder's sister city in Tajikstan.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

A provocative museum dedicated to the genre and the harsh realities that inspired its origins.

This "living building" on Georgia Tech's campus is home to a blueberry orchard, honeybees, and more than 900 solar panels.

A slanted tomb honors the faithful, furry companion of the Georgia Tech student body.

A late-night restaurant empire was launched from this humble storefront.

The early American colonists were such ferocious drinkers the law actually required every town to have a tavern.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

Ruins of a historic medical facility sits eerily by the water.

A preserved trolley track that was transformed into a museum of transportation.

More than a century of radio history is told in these displays.

After the comedian dissed a Connecticut town on his show, they named a sewage treatment plant after him.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

It looks like a whale, it's part of Yale, and it's best-known by a nickname you can probably work out for yourself.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.