A white oak with property rights.

The only remaining historic maritime signal station in the United States.

A mural of a boy making a phone call connects a southern Maine community to a town in Iraq.

Abandoned Italianate architecture on the coast of Maine.

The most photographed house in Maine looks good enough to eat.

A beloved upside-down beacon off the coast of Northern Ireland.

The oldest bookstore in Iceland.

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

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

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

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

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

This collection of unique liquids allows visitors to wander the waters of Iceland's glaciers.

A little-visited waterfall in an otherworldly landscape.

The most powerful waterfall in all of Europe.

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.

Three columns of volcanic rock shoot out of the ocean.

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

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

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

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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