The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

An eerie, decaying ghost town destined to fade into the forest.

An overgrown garden stands as a grim marker of an unrealized dream.

It's clear this abandoned Art Deco gem was no ordinary cleaners.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

The short-lived railroad town in central Oregon has been abandoned since the 1930s.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

The ruins of an abandoned 18th-century town that is slowly being reclaimed by the forest.

An abandoned Cold War missile radar site.

Hundreds of numbered stakes hidden in the woods mark the graves of the lost souls of a nearby asylum.

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

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

This dam in the woods, built by Henry Ford with only manpower and oxen, holds no water and serves no purpose.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

Ruins of a historic medical facility sits eerily by the water.

An enormous overgrown greenhouse teeming with graffiti and wildlife.

A little-visited ghost town state park offers a glimpse into Montana’s "Silver Queen."

The NBA player's elaborate former home is now a ghost of its old glory.