Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

A beautiful footbridge with over 2,000 glass sculptures along the walls and ceiling.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

10,000 flowered plants bloom in the City of Roses.

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

This extravagant Art Nouveau rest stop features a million-dollar view of the Columbia River.

Despite a legend that says this highest peak in Oregon was climbed in high heels scores of people have died on its slopes.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

The illuminated falls are a gem in North Cascades National Park.

Stroll through a wonderland of stupendous moss-covered trees.

A tiny red pebble marks what may be the quietest outdoor spot in the United States.

The highest point in Washington state is a volcano covered in glaciers.

A rotting tree in the middle of Seattle doubles as an elaborately-controlled art piece.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

Pick up all of the cosmic knick-knacks under the sun or take a creative writing course, all offered in this novelty storefront.

This former coal gasification plant found a curious second life as a popular public park.

The flock of plastic poultry is an ode to the classic comedy staple.

The tale of a strong-willed woman who stood her ground when the commercial world came rumbling in.

A wall of chewing gum moonlights as collective art.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

A giant Troll lurks under one of Seattle's oldest bridges.

A walk through the historic city center, under the streets of Seattle.

Gold Rush ship-turned-hotel buried underneath San Francisco's financial district.