The largest collection of historic military firearms in the United States.

A museum dedicated to the quirky and colorful world created by Springfield's favorite son.

When a massive landslide hit one of the world's tallest dams it created a tragic environmental disaster.

Theme park featuring miniature replicas of European monuments.

Climb inside an iron crystal magnified 165 billion times its normal size.

In Portugal, a secluded stretch of untouched natural beauty hides at the bottom of a steep hill.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

Morocco's Argania trees are infested with nut-hungry goats.

A close look reveals that the Scottish monument is just slightly off-kilter.

Stonehenge has nothing on Castlerigg’s views.

One of the best-preserved, yet least visited stone circle sites in Cumbria.

One of the highest Roman forts in Britain is set amid dramatic scenery on a notoriously difficult road.

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."

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

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

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

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

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A colossal statue with a controversial past, forgotten for more than 30 years.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

An Irish peat mine has become a stunning sculpture park.

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

This ancient Irish tower could easily have stood in for Rapunzel's prison.

The whiskey producer's archives includes a historical list of infractions committed by and associated penalties exacted upon employees.