A cathedral resurrected from the ashes of one of Europe's greatest urban fires.

A little-known sculpture park of contemporary environmental art in a Lapland forest.

It houses the remains of a 17th-century version of the Titanic.

Homemade outdoor church and sculpture garden decorated with glass shards.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A place to eat for on-the-run agents and espionage enthusiasts.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

A barbarous band of serpents guard the bases of these Aztec temples.

The world's oldest operating jazz club has been in operation since May 1934.

Tour the sci-fi-esque reality of governmental disease management.

A preserve with 75,000 ancient drawings remains the realm of public – not just scientific – exploration.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

In the remote high desert of New Mexico, a strange array of poles beckon fury from above.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The eccentric mansion of one the most popular horror authors of modern times.

Inside this church are the alleged remains of the patron saint of lovers, epileptics, and beekeepers.

The lengthy skeleton of one of the tallest Spaniards of all time is on display in Madrid.