Secret gardens just a few miles from downtown Atlanta.

A giant time capsule not scheduled to be cored until 2040.

This candy-colored storybook village originated as a 19th-century Methodist campground.

As communication goes completely wireless, this Maine museum remembers all the wires that got us to this point.

Quirky movable sculptures have been racing through the town since 1983.

Offering an enjoyable alternative to the standard hellacious post office trip.

A treehouse assailed by the elements and the government, now gone.

A small island hides in plain sight on Austin's Lady Bird Lake.

The remains of a historic football stadium that once hosted 50,000 spectators.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

An iconic and eccentric bar for "Manouche" Jazz music keeps expanding its space—and its influence.

A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

Pitié-Salpêtrière was the dumping grounds for women who received the dreaded diagnosis of "hysterical."

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

Get up close and personal with these majestic fish.

The studio built by fascists in the hopes of "reviving the film industry" with the occasional propaganda film opportunity thrown in.

This historic recreationist school churns out warriors that may very well have had a fighting chance in Rome's pits of the day.

One of several skulls claiming to belong to the beheaded St. John the Baptist is on display at this Roman church.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

A Museum of Holography frozen in 1974.

The studio of influential composer Charles Ives is perfectly reconstructed, hidden in the back of the American Academy of Arts and Letters.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.