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

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

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

Humboldt's human-powered sculptures race across land and sea for days on end in a wacky quest for dominance.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Massive fortified towers blend North American and Chinese architecture.

A massive volcanic plug is now a protected area that hosts a number of bird species.

Thousands of turbines whir at at the origin of North American wind power.

Local history museum with mammoth bones and an old myth about local giants

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

Folk art crafted from discarded vegetable crates.

This little museum has an exhibit devoted to the elusive forest denizens.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

Canyon walls shrouded in ferns.

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