The highest bridge in America was built for an almost unnervingly small amount of money.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

A monument to the center of the North American continent may be off by a few miles.

Mysterious meeting place for UFO hunters near Area 51.

An eatery for UFO seekers on the Extraterrestrial Highway.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

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

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

The only road through the heart of Glacier National Park.

The small town of Poulsbo in Washington state is the next best thing to the Kingdom of Norway.

A commemorative mural in this tiny Ballard park honors the neighborhood's rich Scandinavian ties, particularly with Seattle's Norwegian sister city Bergen.

This medieval village/restaurant perpetually celebrates the year 1376.

Site of the greatest known waterfall that ever existed.

An outsider art duo's yard has been turned into a whimsical public gallery.

100-year-old shipwreck you can walk up to at low tide.

A massive sea stack famous for its appearance in The Goonies.

Only known mainland rookery of the threatened Stellar sea lion.

A stunning landscape of bunkers that once stored chemical weapons.

A heavenly experience, right here on Terra Firma.

This sandstone mansion was the home of two of Oregon's most important pioneers.

The seamy, underground secrets of Portland's criminal past.

Portlandia is the second-largest copper repoussé statue in the United States.

These machines have been collecting dust for decades.