The remnants of sheer survival in Dublin's monastery district.

Journey inside the bowels of this sperm whale sculpture.

A spiritual center in the Santa Monica Mountains founded by Alice Coltrane after the death of her husband and fellow jazz musician John Coltrane.

Behind legendary Meltdown Comics is a marker for an engineered musical roadway of the Tehachapi, the great road builders of Kcymaerxthaere.

At a site that has witnessed many significant events, according to the fictional Kcymaerxthaere, it is best known as the place of lunar discovery.

The site of the gruesome massacre—and maybe cannibalism—of five men, a tragedy that made Alferd Packer infamous.

A gap in the concrete has been transformed into a miniature playground for the mind.

The world’s largest collection of angel figurines includes 600 black angels donated by Oprah Winfrey.

An unusual sculpture, an interesting history, in a strange place, for a good cause.

A garment factory hides a small Dominican eatery in the hallway to its freight elevator.

This blue behemoth of a bear is a colorful homage to Brown University's mascot.

This "little gallery in the middle of nowhere" is housed in a 170-year-old horse barn in the Missouri Ozarks.

One of the first commercially successful anthracite-powered iron-making operations in North America.

In Midtown Atlanta, tons of marble appears to be devouring a Fiat Panda at this unique art installation.

A graffiti Mecca welcoming artists from around the world.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.

Down a stairway in the East Village, you could once read a plaque describing an alternate history of a fictional version of Manhattan.

Experience the "opulence, grace, and grandeur of Eureka's most famous Victorian Inn."

A cannon designed to fire an atomic warhead.

Remembering the Alamo with a full-scale replica of the 1836 city.

An abandoned cyanide mill is now a haunting magnet for graffiti and illegal parties.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

Taking the 3D art experience far beyond blue and red glasses.