Three columns of volcanic rock shoot out of the ocean.

Along this wire fence, travelers have been leaving a particular memento since 2012.

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

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

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

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

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.

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

The celebrated eyesore created by starry-eyed sweethearts.

Collection dedicated to funeral rites, equipment, and mourning rituals of the Viennese.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

A retired military stronghold on the rolling green coast of Donegal.

Petrified footprints of one of the very first vertebrates to walk on land.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

Stonehenge has nothing on Castlerigg’s views.

6000-year-old site covered in more than 50 megaliths.

Seat of the Duke and Duchess of Devonshire for centuries.

A historic Georgian building and warm springs.

Beijing's expansive subterranean hiding spot now crumbles away as a tourist destination.

The most famous location in China was home to whole dynasties worth of imperial rulers.

The Buddhist temples of Yamadera, built into a mountain side, feature a viewing deck with sweeping views.

Largest graveyard in all of Japan surrounds a famous mausoleum.

This Japanese national treasure was originally built in 593.