Northern Ireland's Brobdingnagian stepping stones.

The atmospheric road was never meant to be so creepy.

These enlarged egg sculptures represent the native birds of eastern Iceland.

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

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

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

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

This stunning concert hall has become a symbol of Iceland's national recovery.

Walk in the footsteps of the gods and straddle two tectonic plates.

An encyclopedic collection of mammal penises.

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

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

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

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

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

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

The oldest (maybe) swimming pool in Iceland is a stunning oasis built into the side of a lush hill.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

Three columns of volcanic rock shoot out of the ocean.

More than 200 statues filled with cryptic symbols give this park spot an aura of horror vacui fantasy.

A curious collection dedicated to human and animal anatomy and pathology.

A walk through the historic city center, under the streets of Seattle.

An enormous illuminated figure dances on the Las Vegas strip.