The house in the middle of the motorway.

This bridge once allowed Dere Street to cross the River Tees.

This tiny train shuttles passengers to one of Northern Ireland's most spectacular sights.

A replica memorializes the site where women were punished after the last witchcraft trial in Ireland.

Northern Ireland's Brobdingnagian stepping stones.

A trail of "Game of Thrones"-themed doors carved from fallen trees from the iconic Dark Hedges.

The atmospheric road was never meant to be so creepy.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

One of the largest lenses of its kind ever created, this former ship beacon has been brought down to Earth.

The statue honors a beloved bird that once roamed St. George's Market.

An abandoned shipping control tower looks like a satellite perched at the end of a pier.

A restored World War II Churchill Mark VII Tank now stands guard in Carrickfergus.

These sculptures honor the knights who once called Carrickfergus Castle their stronghold.

These engineering masterpieces are a dominant feature of the Belfast skyline.

This massive monument has been telling the time for 150 years—at a slight angle.

It was once nicknamed "the most bombed hotel in Europe."

The ship built to ferry passengers and goods to the doomed Titanic is now the last remaining White Star Line vessel.

Belfast's namesake river still winds below the city center, hidden from sight.

A medieval cave used to shelter local hermits now holds nearly 200 old Quaker gravestones.

This stained-glass window in an English church bears the coat of arms of George Washington's family.

One of the tallest mill chimneys in Lancashire gave up its ornate cast iron "crown" during World War II to assist the war effort.

Salaguti's live-in museum: a fortress against criticism and consumer art.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Graham Ibbesons's moving tribute to the victims of England's worst mining disaster.