Hamburgers are intensely proud of their tunnel beneath the river.

This monument to those fallen in the World Wars is accompanied by a U-boat that Germany bought for a Deutsche Mark.

One of the last remaining railway viaducts equipped with a transporter ferry.

Ireland's only cable car once carried livestock across a treacherous strait.

Ireland's most remarkable collection of these curious cone-shaped houses is worth the buzz.

This single room has survived the centuries with almost no deterioration.

A monument to a beloved aquatic folk hero in the Irish town of Dingle.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

An enigmatic monument to the Irish revolutionary who plotted an uprising against British rule.

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

A particularly disconcerting tribute to Irish martyrs.

The 19th-century pharmacy (now a used bookstore) was featured in James Joyce’s "Ulysses," and has changed very little to this day.

One of Ireland's most infamous prisons for rebels including men, women and children.

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

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

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

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.

This is the largest cemetery in Ireland and the first cemetery museum in the world.

More than 5,000 artifacts donated by the people of the city, plus a room entirely devoted to the band U2.