The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.

A multimedia experience that chronicles the atrocities of racism.

The final resting place of a space program monolith.

Her final resting place was intended to be modest and private, but the power of her popularity continues to draw visitors.

This coffee shop lies hidden beneath a historic church.

Once home to more than 50 displays of freshwater fish.

A roadway designed for a visiting monarch.

The fifth-longest natural arch in the world, and the longest outside China.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Along a California highway is a kind of Jurassic Park made of metal.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

A lighthouse on this West Virginia lake started as a joke, then the forces of nature helped make it a reality.

This trail leads to a mine that was used as a sanctuary during the Great Fire of 1910.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

Stroll through a wonderland of stupendous moss-covered trees.

Odd outsider art installations surround a Gold Rush-era ghost town.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

The narrow mountain road that carves a path between Florence and Victor is tied to ghost towns and ghost stories.