The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

An ominous concrete cube cuts a dystopian silhouette atop this California mountain.

This old mining town, deep in the California desert, has a year-round population of one.

Reforestation in action is the main attraction in this abandoned quarry.

In the heart of Brigham Young's promised land sits a festering plot of industrial ruin that has been claimed by society's outcasts.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

The remains of a World War II munitions factory still haunt the fields of this Twin Cities suburb.

This overgrown Illinois water park offers a whole new type of adventure.

A former connection to City Island, it has been abandoned since the 1930s.

This railroad tunnel was once the longest in Massachusetts.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

This old cement mine has been used as everything from a mushroom farm to a recording studio.

See just what life was like in a 19th-century prospecting town.

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

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

The ghostly remains of what was once the world's richest copper mine.

A short hike into the mountainside forest reveals a decaying 1890s town.

The ruins of the suspension bridge hang over Kingsbury Run as a ghost of racial prejudice.

Once the supplier for noteworthy projects like the National Cathedral, this old brickworks now lies abandoned.

The deserted railroad town had a last gasp as a ghost town attraction before being abandoned for good.

Locals dubbed this abandoned abode the "gingerbread house" because of its odd architecture.