A popular shrine where the Blessed Virgin allegedly appeared in 1830, displaying a holy armchair and two incorruptible remains of Lady Saints.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

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

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.

The last of Amsterdam's original sea level markers remaining in place.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

This man-made mound monument was built out of soil from all across the Polish empire.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

An eerie, abandoned military base engulfed by nature and graffiti is now home to a local park.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

The land is home to swimming ponies and a legendary 18th-century treasure.

Captain John Smith thought these cliffs were amazing in 1608 but sharks thought so 20 million years before him.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

A prime example of New Orleans' unique architecture these early 20th century homes were built to look like steamboats.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

A 19th-century shrine covered with prosthetic body parts as votive offerings.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.