Look closely and you’ll notice that the color changes a third of the way up the tower.

A hidden passageway now marks the site of an assassination attempt on Ronald Reagan that some say broke a 140-year-old curse.

While most wind tunnels test scale models, the "Cave of Winds" was large enough for actual airplanes.

The headquarters of the famous Yale society.

An unlikely beach paradise of giant sand dunes lies between two lakes just a few minutes from Michigan's cherry country.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

The unusual medical inventions of the man who gave the world Corn Flakes.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

A Beaux-Arts triumph set to become Ford's innovation campus

Largest magic museum in the United States with more than half a million pieces of memorabilia.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

A Roman-style column in Oregon hides a spiral staircase inside.

Where Nor'easters go to die.

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

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

Former abode of notable poet, complete with literary references and stories of ghosts.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

Even Henry David Thoreau found this glacial pothole irresistible.

A massive Montreal stadium that has seen nothing but trouble since its inception.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Yo, Adrian!

Step inside Lucy, the world's largest "elephant."