Dating back to the 1800s, two imposing buildings in Michigan have had countless transformations over the years.

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

Mysterious library of an infamous financier and spiritual seeker.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

Booker T. Washington's home at the Tuskegee Institute was a gem of splendor.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

Colloquially known as "the lynching memorial," this is the United States' first memorial to the victims of racial terror at home.

One person's lost luggage is another person's treasure.

The humble Hoosier roots of a famed Broadway composer.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.