The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

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

A beautiful geyser under environmental threat.

The first declared National Monument in the United States.

The Bong-area park police have asked visitors to please, stop stealing the signs.

The titular fictional logger only inhabits this otherwise historically focussed museum via a piece of fiberglass kitsch.

Restaurant in Northern Wisconsin comes with a unique feature: a grassy roof covered in living goats.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

Wisconsin's most celebrated export gets the royal treatment on I-94.

A bizarre house filled with an astounding array of collections.

A tribute to one granddaughter's old apartment which now represents the whims of each visitor.

This house renovated by Frank Lloyd Wright was the centerpiece of a lavish 20th-century estate.

The original vault that held the president's remains still stands, empty, not far from where he was finally buried.

These chunky stone towers out in Lake Michigan are the key to Chicago’s drinking water.

Theater has had many different incarnations but has survived the ravages of time.

This cemetery is all that remains of a school for "wayward" girls.

Once called the "Polish Gold Coast" it is an icon of the neighborhood that bears its same name.

Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

A curious collection of miniatures in a quiet corner of the Chicago Children's Museum.

This awkward aquarium sculpture is one of the strangest statues in Chicago.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

In the Shawnee National Forest, amazing rock formations peer through the treeline.