An homage to everyone's favorite prehistoric cartoon family.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

When ecosystems collide in the arid Southwest.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

See massive fossils that are over 200 million years old in northeastern Arizona.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

A museum dedicated to the alleged Roswell Incident.

An acoustic anomaly with a mysterious cause.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The world's longest known cave system.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The ghostly remains of an accidental sea.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

A hand-built folk art installation covered with messages of God's love.

A museum dedicated to the history and exploration of both popular music and science fiction.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

Enormous lake at the bottom of a unique cave system.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The final resting place of New Orleans' most famous voodoo priestess.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.