This historic mansion was built as a symbol of love between a husband and wife.

Take an otherworldly journey in a school dedicated to out-of-body experiences.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

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

Railways may have forged this quintet of lovely tunnels, but now they are open to hikers.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

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

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

This monument to a veteran of the Mexican-American War is one of only two in Manhattan that serve as an actual mausoleum.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

The remains of a 19th century spring, and the site of an infamous unsolved murder.

On the Hudson resides one of the largest clocks in the world.

In its day this historic fort held 100 cannons pointed in almost every direction to protect New York.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

The creek where a shark wreaked terror upon New Jersey, and served as the inspiration for "Jaws."