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

The last Victorian market in Belfast.

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

Despite the name, this 16th-century structure in Galway wasn't built by the Spanish.

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

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

There might not be much left of these Irish ruins, but their linguistic legacy is still going strong.

A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

Victorian-era Egyptomania left its mark on this Nashville landmark.

For decades these polar bears have roamed all around a Nashville neighborhood.

This is the place where U2’s lead singer got his nickname.

The modern birthplace of Irish freedom.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

This statue celebrating everyday life in Dublin has a few unsavory nicknames.

A guitar mounted on a wall in Temple Bar honors the Irish musician.

A 1930s-style speakeasy with a secret doorway and one-of-a-kind cocktails.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

This supermarket offers shoppers a window into the past alongside their groceries.

This once-derelict building is now one of the most beautiful bookstores in the world.

The remains of the medieval wall that once surrounded Paris with ties to the construction of the Louvre.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

This modest marker near Notre Dame identifies the very center of Paris.

This small hilltop church weaves the urban history of Washington, D.C. with the national history of the United States.

An amazing example of early-20th-century architecture, this church features marble transported from Utah.