This historic national park is covered in the stunning ruins of red rock pueblos.

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

A popular European tradition makes its way to the states on one of America's most famous bridges.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

A collection of full-size movie monsters opened to the public.

A Saint Nicholas-themed ghost town in the Mojave desert.

A multi-storied adobe complex has been inhabited for more than a thousand years.

The largest permanent Monopoly board makes one of the longest games even bigger.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

An inconspicuous footbridge beloved by San Diego locals.

Nondescript elevator doors open to reveal a stunning, surreal world.

This grand mansion has starred in everything from Bones to Buffy.

Visible below the waves are memorials to the city's Gold Rush dead.

A ghost town at the airport is now a refuge for blue butterflies.

The remains of the first punk club in L.A.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

This glamorous old building is said to have inspired the Tower of Terror.

The beauty of urban decay, hiding some dark secrets.

An essential stop before plundering, BYO Cutlass.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

"Looks so real, it's scary!"

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.