England's oldest surviving hedge maze has been confusing visitors for over 300 years.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

Breathtaking and huge 430 year old maps of Italy.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

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

A trading post in the North Pole where children send letters.

Roadside collection of 65,000 signs.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

The stately birthplace of California's statehood.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.

A massive volcanic plug is now a protected area that hosts a number of bird species.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The legendary building that needed ghostly approval before being built.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Sports history, made in the Arroyo Seco.

Quite simply the largest tree in the world (by volume).

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

This giant temperature attraction created some giant electric bills.

Site of the greatest known waterfall that ever existed.