A beautiful modern church dedicated to the teleporting patron saint of Andorra.

On the Oregon coast there is a natural hole that seems to be draining the sea.

A fortified medieval basilica on the Caelian Hill preserves extraordinary frescoes and one of Rome's most beautiful hidden cloisters.

A treasure trove of Renaissance-era funerary art in a Roman church built on top of Nero's grave.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

This hidden Art Nouveau courtyard is an opulent feast for the eyes.

The skull of the patron saint of lovers lies in the Basilica di Santa Maria in Cosmedin—maybe.

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

This 19th-century island fort built to protect against an invasion by sea.

Legend has it that this stone moves down to the river sometimes to have a drink.

The preserved left hand of a saint once known as "the Pearl of York."

The first outlet of Canada's biggest fast-food franchise has been slinging doughnuts since 1964.

Monty Python fans will recognize this abandoned mine as the Cave of the Killer Rabbit of Caerbannog.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

The hallucinogenic center of the ancient world.

One of the best-preserved examples of an old town lock-up in the country.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

Vermont's hills are alive with the sound of music at this historic hotel.

One man's dream has turned into this naturally growing chapel made of almost nothing but trees.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

This sword isn't waiting for a king to pull it out. It was placed there by a saint.

This Quebec estate is home to the elaborate gardens of a self-taught horticulturist.