The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

This memorial was created by an Irish nurse who lived in New York City during 9/11.

At the time of its construction, this hydroelectric power plant was the largest in the world.

This rare and ancient Christian relic is one of Ireland’s oldest freestanding stone crosses.

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

An Irish peat mine has become a stunning sculpture park.

A retired military stronghold on the rolling green coast of Donegal.

This colorful and fiery mural depicts the Irish folk story of the beloved hero Cuchulain.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

The chaotic studio of one of the 20th century's most important artists has been preserved down to the dust.

After it was swallowed by a Georgian mansion, this medieval castle remained forgotten for centuries.

Impressive mining ruins overlook a spectacular view of Ireland's Copper Coast.

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

This pub built its reputation pouring post-shift pints for employees of the cemetery with which it shares a wall.

The ruins of a medieval monastery named after a type of tree.

On the Irish coast, 18 members of the Howard family are eternally resting in an Egyptian pyramid.

The house where the writer spent his formative years.

The largest portal tomb in Europe has a capstone weighing around 150 tons.

The modern birthplace of Irish freedom.

A collection of housewares from recent Irish history adjoined by a tower from ancient Irish history.