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

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

Celebrated in poem, this tiny hidden cemetery has a big and grisly history.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.

The block of aged dairy is probably still edible after 2,300 years in a peat bog.

This courtly monument celebrates an influential comedian who turned taking the piss out of the powers-that-be into an art.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

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

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

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The modern birthplace of Irish freedom.

A mysterious plaque to the even more mysterious "Fr. Pat Noise," killed in "suspicious circumstances."

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

A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.

This coffee shop lies hidden beneath a historic church.

A statue of the original Pearly King is hidden in a church's crypt.

An agreement meant to honor the Duke of Buckingham led to this unusually-named passageway near Charing Cross.

This black cat was actually designed to ward off bad luck.

This unusually-named reservoir found a second life as a nature preserve.

On a teardrop-shaped island in the Danube, the ruins of a convent and the final resting place of a saint.

The oldest residential street in Europe also features an optical illusion.