A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

The celebrated eyesore created by starry-eyed sweethearts.

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

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

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

Famously misunderstood wonder of the ancient world

A walk through the historic city center, under the streets of Seattle.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."