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

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

This unassuming riverbank is Missouri’s first designated site in the National Underground Railroad Network to Freedom.

Resonating tubes make music from highway overpass.

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

Once the largest attraction in Rhode Island, this former amusement park is now a gorgeous coastal state park.

A historic pub with traditional Irish cuisine, fine drinks, and a paranormal past.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

This strangely amalgamated museum explores the history of the Timex clock company as well as archaeology.

A miniature village lies nearly forgotten in the forest by the side of a major highway.

An abandoned Depression-era zoo hidden just off the highway.

A lone tower rises above the cliffs in a city park, offering fantastic views of the Connecticut landscape.

An ancient cemetery with some historic bodies underfoot.