Hidden amid a collection of trails is the site of a tragic crash.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

The real-life site of Ichabod Crane's infamous gourd attack.

Three columns of volcanic rock shoot out of the ocean.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

Iceland's tribute to its thankless civil servants.

An encyclopedic collection of mammal penises.

Medicinal spa created with the discharge from a geothermal energy plant.

Iceland's largest geothermal mud pool is a little bit haunted and a little bit dangerous.

This five-foot-tall bronze bird is a memorial to a species that was hunted out of existence.

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

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

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

An abandoned town is hidden in Great Smoky Mountains National Park.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

An eerie site of reverence for those who have completed an epic journey.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

Georgia's highest point was given its strange name thanks to a simple translation error.