A bit of the Berlin Wall was gifted to the Icelandic capital to commemorate the 25th anniversary of German reunification.

An encyclopedic collection of mammal penises.

A winding, blood-red tunnel of hardened lava navigable by foot.

Climb right into the heart of this colorful Iceland volcano.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This beautiful, historic church looks like something out of a simpler past.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

This statue is dedicated to Grace Sherwood, the last person in Virginia to be convicted of being a witch.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The macabre graffiti spectacle in a quarry in a Massachusetts forest reservation.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

An unusually designed bridge from the 1920s was built to withstand the tides and winds of Maine.

This 19th century granite fortification is one of the most well preserved forts in New England.

The house and graveyard used in the Stephen King spine-chiller.