This 17th-century street hidden beneath Edinburgh was once a breeding ground for the black death.

A bronze statue of a low three-legged seat commemorates a piece of furniture that started a riot.

The 20th-century chapel’s intricate woodwork includes amazing details, most notably angels playing bagpipes.

Edinburgh's oldest statue hides within a parking lot behind the city's iconic cathedral.

The Scottish Reformation leader's grave was paved over and is now a parking lot.

The ancient tomb acts as a calendar that keeps perfect time.

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.

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

A giant sculpture of the legendary "Salmon of Knowledge" celebrates the return of fish to Belfast's River Lagan.

Originally commissioned as a sculpture to reflect the history of Belfast's red-light district, the final sculpture has been banned from Belfast public land.

This garden has existed for more than three centuries.

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.

Originally built to monitor fishing, this Victorian tower now educates visitors about the local salmon industry.

This scenic waterfront swimming pool is the longest salt water pool in North America.

While these wooden totems bear a striking resemblance to First Nations artwork of British Columbia, their actual origins lay on the opposite side of the Pacific Ocean.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

On the clock tower at St. Anne's Church in Cork, you never know which face is telling the truth.

This Irish museum in a historic 19th century market pays tribute to the glory of butter.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

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

A museum marks and documents the site of the Titanic's launch.