An unusually designed bridge from the 1920s was built to withstand the tides and winds of Maine.

The world's largest rotating world.

This tiny patch of arid sand sits in one of the greenest states in the United States.

Tucked away in a corner of a Maine general store there was a museum devoted to an equally beloved and reviled local soft drink.

An archive of nearly every day of Buckminster Fuller's life.

An abandoned tower once used to study the cosmos hides within a thicket of greenery.

The world's most famous donkey lives in this pen.

Go take a picture with the inventor of the daguerreotype photographic process.

This beautiful site is where the first transatlantic telegraph was sent from.

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

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

A sacred lake composed of over 300 separate pools of highly concentrated minerals.

Canada’s surprisingly controversial monument to Dwight Eisenhower.

Outsider art meets hard scrabble mountain life in this woodcarver's home/art piece.

The "Crow Boat" of Kootenay Lake, sold for a dollar and now on display as "the world's oldest intact passenger sternwheeler."

Fossils, railroads, and waterfalls!

What was to be the world's most secure Cold War document vault ended up as just a few shallow caves.

A small and quirky museum hidden inside a fence.

Every fall this lake mysteriously drains, like a bathtub with the plug pulled out.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Every four years, millions of salmon fill a river so densely that its waters appear deep crimson.

This natural wonder is disappearing at an alarming rate.

The site of a strange super top-secret military experiment during WWII on a remote Canadian lake.

Hauntingly beautiful totem poles left by the Haida.