One of the most scenic stretches of road in America winds between some of the country's oldest trees.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

This artistic fountain display pays homage to this area's theatrical history.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

There has been an astronomical clock on this spot since the 14th century.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

Baroque celebration of the end of the Great Plague of Vienna.

When a medieval fire claimed the original St. Stephen’s Cathedral, it sparked a pattern of unquenchable organ building.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

Macabre astrological automaton clock dating to the late 1400s.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

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

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

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

This beautiful site is where the first transatlantic telegraph was sent from.

It's said this geological anomaly was caused when the Devil took a bite out of the Irish mountainside.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

A tribute to the incredible generosity the Choctaw Nation showed the Irish people during the Great Famine.

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

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

A hugely vast Irish landscape of barren rock that stretches for miles.

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

A moody and picturesque riverside ruin overgrown with vegetation.