A smoke stack so large, the Washington Monument could fit inside!

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

A devilishly named gorge that was a sign of salvation for many pioneers.

A popular rock that acted as a waymarker for American pioneers.

Long before guestbooks and hotels, frontier travelers signed their names on this rock face.

This erect, phallic geological spire wasn't always named so domestically.

An experimental, automotive replica of Stonehenge.

The once-abandoned 140-year-old hotel used in the movie "In Dreams."

The only remaining historic maritime signal station in the United States.

The eccentric mansion of one of the most popular horror authors of modern times.

The world's largest rotating world.

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

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

This smiling statue memorializes local cartoonist Bob Montana and his legendary creation.

Believed by many to be the oldest surviving public monument in the United States.

The 92-foot-tall structure is based on the aircraft that carried the first Americans into space.

America's oldest archaeological site or a muddled case of wishful thinking.

A former zoo turned public park, where visitors can hang out in the old animal cages.

The childhood home of the meat inspector who would become the face of America.

Restaurant in a 1741 farmhouse that touts the story of its haunting on its menus.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

A small obelisk marks the spot where Captain Sam Greele was killed by a falling tree.

Beautiful natural falls where Satan once ruined a pot of beans.

A 12,000-year-old bog boasting rare plants and fauna.