This elegant arc of a waterfall marks a religious turning point.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

These concrete domes were installed on an Icelandic bluff to honor a very specific musical tradion.

An isolated, rusty phone booth commemorates Iceland's first international telegraph cable.

Inside this Icelandic greenhouse, geothermal energy keeps tomatoes warm and growing.

Akureyri is home to an oversized can of one of Iceland's favourite beers.

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

Rising from the sea like a stone monster.

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

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

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

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

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

This fantastical waterfall is hidden in a cave located in a cracked cliff.

One of the oldest living oak trees in the Southeast.

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

One of corporate America's best-kept secrets is also one of the most publicly displayed.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Replicas of Apollo's leonine stone guard cats still line a sacred row in Greece.

St. Augustine's record-setting narrow street was designed to protect against pirates.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

Bat house that has only ever housed bat for one night; they all flew away and never came back.

When you can't get to the Pacific, just go to Florida.

A mysterious castle built as a monument to lost love.