The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

This vast kitty-themed collection illustrates the history of human-cat interaction.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

This woodland architectural installation acts as a camera obscura for the heavens.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

The remains of a large iron mill that once stood in the remote woods of northern Maine.

A roadside park in eastern Maine first marked the halfway point between the equator and North Pole with a brass pin in 1896.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

Turns out you can see the world without ever leaving Maine.

The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

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

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

This Slovakian statue of an emerging sewer worker might just be a bronze peeping tom.

Second largest wastewater treatment plant in the country.

Every December the Wannalancit Mills lights a Christmas Tree over the old mill's smokestack.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

A monument to the Mohawk people stands along an old Native American trade route.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

This supermarket is suspended 25 feet above an interstate highway.

In a town that's had a whole lot of giant chairs this one still stands tall, just not the tallest.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.