A theater sits abandoned on Roosevelt Road, once majestic in splendor, now majestic in decay.

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

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

Secret Manor, a house full of legends, the least of which is the haunting of long-deceased ladies of pleasure.

The remnants of an archaeological camp stand within Tikal National Park.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

The remains of a failed subway in upstate New York is now an underground graffiti bunker.

Rotting dome home spotted near Chapel Hill, North Carolina.

An unfinished rail tunnel that has since been used to house cheese and bats.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

Railroad came. People came. Railroad left. Town died.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

An underground magnet for ever-changing street art.

Gutted airplanes slowly decay in a Florida field.

Jacksonville's highways rendered this century-old grammar school unusable.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

Prehistoric animals decorate this popular outdoor park.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

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

This structure among the trees was the result of divine inspiration.

The first full-scale tunnel built in America is short but scenic.

The secret city built by the Manhattan Project.

This Tennessee manse was built so opulent that the very utilities doomed it to fail.