Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

The fantastic architectural models of a French traveler.

Architect Le Corbusier built his friend a cubist house to match his impressive collection of cubist art.

A Gothic cathedral created from volcanic rocks.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

The collection of ceremonial and cultural objects spans many countries and hundreds of years.

The concrete shell of an industry giant remains as a playground for graffiti artists, auto scrappers, and paintball warriors.

This feline raises a friendly paw at drivers barreling toward the freeway.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

An enormous roadside pan tells the story of a battle for pie glory.

Located in a Civil War era building, this café is engrained with the spirit of Edgar Allen Poe.

The world’s largest collection of angel figurines includes 600 black angels donated by Oprah Winfrey.

A renowned Civil War veteran, this Bald eagle now presides over the Wisconsin State Assembly.

The secluded resting place of a local historical figure who perished during the sinking of the Titanic.

Where experiments are conducted on all things wood.

The final resting place of one of Thomas Jefferson's formerly enslaved sons.

This whimsical sculpture garden is a local treasure.

More than 5,000 contemporary and "historic" mustards from around the world.

An architect's childhood fantasy treehouse made real.

Native Americans built this circle of stones, which was used to predict astronomical events.

A number of gruesome unsolved murders have turned this simple home into a morbid tourist trap.

This turn of the century jail once held Charles Manson.