This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

European castle ruins in an American state park are actually the product of death and grief.

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

This elaborate Hindu temple is located in a Chicago suburb, but looks like it was transported directly from India.

First planned industrial community in the United States.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

This majestic tree has survived 400 years of storms, droughts, and floods, and is a beloved natural landmark in Missouri.

A museum celebrating the Victorian obsession with hair art.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

An eccentric inventor's castle home with its own indoor weather system.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Once an ambitious nature spa, these forest ruins now provide a serene monument to failure.

This Mediterranean castle was built for a millionaire and his giant dog.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

An urban forest overtakes what was the greatest failure of utopic urban housing.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

Located in Nairobi National Park, this animal orphanage is the oldest of its kind in Kenya.

One of the largest cat sanctuaries in North America is considered a "Club Med" for felines.