The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

This mansion on an island off the coast of Georgia once belonged to a 108-year-old heiress.

This historic Victorian mansion is allegedly so haunted that a signed waiver is required to enter.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

If there's another drive-through golf-cart bar in a bat-filled cave on top of a mountain, we don't know about it.

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

This large, circular tomb is the final resting place of the first emperor of Rome.

This picturesque cottage was the site of Ulysses S. Grant’s final and perhaps most important campaign.

The oldest continual pilgrimage site in Britain was supposedly created by a gruesome beheading.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

Cambria's most unique B&B features creative surroundings and fantastic food.

One part local history, 99 parts gruesome haunted house.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Since 1874, this macabre collection has developed into a museum devoted to Scotland Yard's mementos of dastardly deeds.

A historic house left in "dramatic still life."

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

A more chill but no less fascinating version of the famous ancient archeological site.

Experience the "opulence, grace, and grandeur of Eureka's most famous Victorian Inn."

A basement full of treasures lies beneath this inn that has worn many hats throughout its 140+ years.

From Japan to Italy, this California park explores the world's cultures through their gardens.

An unreal vintage shop that wears its dadaist influence on its zombie fish.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.