The best-preserved ancient theater in the world.

Haunting and beautiful trees, doomed to die.

An Italian restaurant became a rock-and-roll hangout and the lair of the "Hollywood vampires."

One of the richest places in the United States has a cursed street.

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

This mysterious church sits discreetly above the Aude countryside, right in the heart of "Grail Country."

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

Week-long block party becomes a competition for the best decorated street.

A remote horde of architectural treasures fit for Indiana Jones.

A mythical garden that once grew the golden apples of wisdom is said to have existed in this ancient Moroccan city.

This religious complex carved into a cliff is steeped in legends of miraculous stags and the Holy Grail.

Real bones which are said to have belonged to a Polish dragon.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

This carved stone slab marked the grave of a local dragon slayer, who makes a killer pie.

A castle hand-built by a Spanish dreamer in the Australian tropical jungle.

These 40,000-year-old stenciled hands are older than the famous cave art in France and Spain.

A palace-fortress ruin in Indonesia complete with legends of two magical tigers, eight bathing angels, and a wish-granting cannon.

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Where America's first doomsday cult awaited the end of the world.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

A slice of central Asia in the middle of Berlin.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

At this former Prohibition speakeasy, electric birds signaled the arrival of hooch.