The modern birthplace of Irish freedom.

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

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

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

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

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

The ancient tomb acts as a calendar that keeps perfect time.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

A scenic fort on the harbor protected Philadelphia from an attack that never came.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The museum chronicling a treasure hunter's dream, fulfilled.

It's a pretty creepy lock-up.

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

"We Seceded Where Others Failed."

Intertwined, interspecies trees which locals believe can grant boons to lovers.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

A building so large that it has its own weather.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.