A spiritual vortex among the red rocks in Sedona.

The first American department store, and home to the largest operating musical instrument in the world.

Huge masonic hall in Philadelphia with lavishly themed rooms.

Remembering the Alamo with a full-scale replica of the 1836 city.

The water in this preserved area spawns vegetation that gives it a deep green color.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Official museum, hall of fame, and repository of the Texas Rangers.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

Walk the whole Mississippi River!

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

The maritime museum that boasts the largest nautical library in the western hemisphere.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

The bones of an old zoo crumbling in the shadow of a new one.

A Beaux-Arts triumph set to become Ford's innovation campus

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

The only surviving prototype for Buckminster Fuller's house of the future.

Weighing 30,000 pounds, this monument represents Detroit's first industrial era.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

World's largest Christmas store.

Strange physical sensations and optical contradictions keep visitors coming back for more.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

One of the largest crucifixes in the world stands 55 feet tall in a secluded, wooded area of northern Michigan.