Ship skeletons haunt Baltimore's waterways.

This bridge is haunted by the ghost of a distraught mother.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

The world's largest fire hydrant is supposedly tornado-proof.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

Hundreds of trees made from glass bottles make up this forest on Route 66.

A toxic ghost town sitting atop a massive coal fire.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

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

Built by prisoners of war, the largest small-scale model ever built includes eight miles of tiny streams that now sit abandoned.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

The ghost town that ended up on Ebay.

The last intact steam engine factory in the United States.

An eerily abandoned stone tower is all that remains of a demolished dam on Cape Fear River.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This airfield is home to a number of retired vintage planes in various states of disrepair.

A sculptor's dream castle turned fantastical ruin.

The cruel trial of a 13-year-old boy inspired the creation of this now abandoned reformatory.

The antique barns in Cameron are not painted with your grandfather's Mail Pouch Tobacco murals.

This too-low North Carolina railroad trestle is still a notorious big rig executioner.

This North Carolina store preserves a historic moment in America's movement for racial equality.