Flamboyant architecture from the turn of 20th century.

3,000 market stands in five former Zeppelin hangars.

This magnificent Art Deco church is a reflection of Lithuania’s turbulent history.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

An abandoned masterpiece of Soviet Brutalist architecture.

Museum deep in the catacombs of St. Michael the Archangel Church is explored by touch, sound, and smell.

A memorial to the murdered Jews of Kaunas.

The largest stone circle in Ireland.

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

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

These imposing walls and towers look more like the ruins of a fortress than a monastery.

The house where the writer spent his formative years.

An 1814 castle that hosts an exhibit of "explorabilia".

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

Experience what life was like in Ireland during the Viking and medieval ages.

Dublin's "Dead Zoo" serves as a window to Victorian museum design.

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

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

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

An Irish cemetery filled with victims of political strife and violent conflict, including the grave of Bobby Sands.

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

These barriers stand as stark reminders of Northern Ireland's troubled past.

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

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