The longest burning light bulb in the world.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

340 bicycles, 65 feet high.

Commonly referred to as the most photographed Victorian home in the United States.

A trash dump made beautiful by nature's power.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

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

Fifty years after a “blast blasted blubber beyond all believable bounds,” this idyllic natural area commemorates the carnage.

Only known mainland rookery of the threatened Stellar sea lion.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A grove of "candelabra redwoods" deep in California's Lost Coast.

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

An optical illusion found amid a logged redwood forest.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A heavenly experience, right here on Terra Firma.

A beautiful 62-acre Catholic shrine and botanical garden.

Giant jewel-toned statues fill the grounds of this Cambodian Buddhist temple in California.

This hidden amusement park is a magical escape for kids and kids-at-heart.

The headquarters of a secretive order is also a beautifully-designed park.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.

The largest permanent Monopoly board makes one of the longest games even bigger.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

One of the largest Marian shrines on the West Coast stands rather unexpectedly in Silicon Valley.