The longest continuous lava tube in Oregon.

A rugged lava field dotted with molds of the ancient pines that were growing when the volcano erupted.

The trunks of 3,000 year-old trees lurk beneath the surface of this crystal clear lake in Oregon.

This former Texas landfill is flush with 300 million-year-old fossils, all fit for the taking.

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

Only museum dedicated to women pilots, with personal artifacts from Amelia Earhart and other aviatrixes.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

It would be a crime to miss it.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

Pay your respects to departed pets, both celebrity and otherwise.

Los Angeles's oldest cemetery allows visitors to trace the history of this proud city.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

Once a mortuary that held the remains of Buffalo Bill, this Denver hotspot is now a death-fixated restaurant.

A "hospital" where people went to be quarantined, die, and be buried in the yard.

This beautiful vintage movie palace has seen little change in form or function since the 1920s.

Once forgotten and built over, this historic Black cemetery now houses a poignant memorial.

Within this lovely Richmond cemetery lie the remains of famous Virginians and some of Edgar Allan Poe's most beloved family and friends.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

Portlandia is the second-largest copper repoussé statue in the United States.

A self-built castle made by a mysterious man.

The biblical sculpture honors those who lost their lives, homes and communities to the Chernobyl disaster.

An automotive, farming machinery, and aviation museum located in Wetaskiwin, Alberta, Canada.