Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

An abandoned asylum where patients have been forgotten but their possessions remain.

A derelict bit of transportation infrastructure hidden in the woods.

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

San Francisco Bay's ghost town.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Come for the speed, leave in love with the desert.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

A railroad tunnel that, upon its completion, was considered one of the engineering marvels of the modern world.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

One of the world's largest automobile junkyards is a unique landscape of metal and moss.

One of the last free public hot springs is decorated with hippie art.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

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

Free public park and gardens filled with peacocks and peahens.

Garden dedicated to native carnivorous plants and site of huge flytrap heist.

From scholastic to sepulchral - now under reconstruction.

This abandoned bridge to nowhere stands secluded in the woods of a Cleveland suburb.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

A recreated Stonehenge stands in a country field, complete with Easter Island moai heads standing as sentries.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

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

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

A unique sculpture park that specializes in the huge and bizarre.