The remnants of an early American attempt at missile defense.

This young woman's tombstone names her murderer, who is buried in the same cemetery.

The world's largest aggregation of great white sharks is at a mysterious spot in the middle of the ocean.

A lake in the middle of the tundra of Quebec is said to be the purest freshwater lake on Earth.

This mesmerizingly colorful pond looks like a scene straight out of a fairytale.

This beautiful eden was once the vacation home of Tahitian royals before Marlon Brando bought it.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

This rustic old building is said to be the most photographed barn in America.

The colorful soil of Iran’s "Rainbow Island" attracts artists and nature lovers.

One of the world's largest salt caves is filled with fragile salt sculptures, salt rivers, and huge salt megadomes.

Two Chinese dragons guard the caves of this medieval temple in Iran.

This mosque turned crypt is an amazing display of Persian-Islamic architecture.

The most sacred Jewish shrine in Iran and a fine example of restoration works gone wrong.

Modern-day cave dwellers carve elaborate homes out of volcanic debris.

This ruined fortress was the stronghold for a persecuted medieval leader and his infamous Assassins.

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

This massive redwood tree has a hole in the base big enough to drive through.

It should come as no surprise that the world's largest artichoke lies in the town that calls itself the "Artichoke Center of the World."

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

The long, arduous journey of the stones of the Abbey of New Clairvaux.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.

The contents of this safe survived a 37-kiloton nuclear bomb.

A picture-perfect town, perfect for blowing up.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.