What's left of the ruins of the 1893 Columbian Exhibition, or World's Fair, also known as the White City.

Hidden on the 7th floor of a historic building, this Cajun spot features wall-to-wall bottles of hot sauce.

A spectacular remnant of an Adler and Sullivan masterpiece that was destroyed in 1972.

This historic hotel invented the chocolate brownie.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.

This missionary's legacy looms large over the Upper Peninsula of Michigan—literally.

A statue honors the genius who allegedly first took a meatball and made it into a hamburger.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

This unique zoo is the only place in the world where you can see all 15 species of crane.

A remnant of the last Ice Age, this lake is surrounded by fascinating rock formations.

The remains of a enormous earthen figure of unknown origins cuts across a rural Wisconsin road.

The menacing creature had a tremendous influence on the local culture before being exposed as a hoax.

Five acres of divinely inspired folk art.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

At the time of its completion, it was the tallest dam in the world.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

The famous aviator's final resting place is a study in natural beauty.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

This legendary urban waterfall creates a dazzling display of rainbows.