Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

The largest earthwork effigy in the world.

The angel of death appears to weep black tears at this grave marker.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

Follow the steps, and this roadside artwork will teach you how to dance.

A recreation of the doomed ocean liner in the middle of the Smoky Mountains.

This replica of the Greek structure is in the heart of Nashville.

Visit this playground of waterfalls, caves and sinkholes.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

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

This circus town museum recognizes the outstanding clowns of history.

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

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

Giant six-pack could provide one person a six-pack a day for 3,351 years.

More than 5,000 contemporary and "historic" mustards from around the world.

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

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

Vikings and Evangelicals have both had a hand in this replica medieval church.

This pebble beach is so beautiful that taking its rocks is against the law.

This cave holds a surprisingly colorful variety of geological oddities.

Robots, lasers, and whoopee cushions, oh my!