A collection of vehicles across American military history.

The location where the American Revolution ended.

Celebrated in poem, this tiny hidden cemetery has a big and grisly history.

It was once nicknamed "the most bombed hotel in Europe."

These engineering masterpieces are a dominant feature of the Belfast skyline.

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

A museum marks and documents the site of the Titanic's launch.

These barriers stand as stark reminders of Northern Ireland's troubled past.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This statue includes the molehill that toppled a king.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Giant, friendly pelicans in Central London, the most unlikely of places.

At the top of the hour, figures of the London department store's two co-founders emerge and bow to each other.

An iconic 1960s theater with a Buckminster Fuller-style geodesic dome.

This beloved roadside attraction welcomes visitors with his signature neon smile.

What began as a prominent Burning Man art piece is now an iconic symbol of downtown Reno.

The arch that celebrated the completion of the Lincoln and Victory highways.

The only surviving prototype of Buckminster Fuller's revolutionary car.

South Dakota's oldest operating brewery is housed inside a historic firehouse.

Every president in history is immortalized in bronze in downtown Rapid City.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.