A tunnel with windows, so you don't miss out on the impressive views.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

Gorgeous purple flowers drape from the world's largest blossoming plant.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A six-story-tall golden pyramid, surrounded by a moat.

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