During the Industrial Revolution this “Temple of Invention” was full of intricate miniature machines and gadgets.

This fort down the Potomac from Washington, D.C. was once the only defensive fort protecting the capital.

Jacksonville's highways rendered this century-old grammar school unusable.

An eccentric millionaire's personal curio collection includes at least one shrunken head.

The iconic Chicago sculpture hides a beautiful and easily overlooked plaque on the backside.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

Hundreds of protractors affixed to surfaces all over the city.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

Rippling sand dunes frozen in the Arizona rock.

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

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

A Boeing mechanic and his wife leave a whimsical, stone sculptured garden as their legacy.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Quite simply the largest tree in the world (by volume).

Moonbows over Kentucky.

Home to the "Circus" trees created by Axel Erlandson.

Read between the lines of the subway map to find the hidden abandoned Civil War fort.

Railroad came. People came. Railroad left. Town died.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

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