A spiritual vortex among the red rocks in Sedona.

A self-built castle made by a mysterious man.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

Experience what life was like in Ireland during the Viking and medieval ages.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Stroll through a wonderland of stupendous moss-covered trees.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

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

The national headquarters of the dowser’s society founded in 1961.

Tracing a path of more than four miles around a frozen lake, this is the longest skate trail in the United States.

Inside this old mill is a collection of images that will always remain frozen in time.

A 150-square-foot masterpiece of American landscape art is the crown jewel of this library and art gallery in Vermont.

An obelisk marks the farmhouse where the founder of Mormonism was born.

The place where the great marine explorer first learned to work underwater is not where you'd expect.

The Vermont square that inspired Shirley Jackson's "The Lottery."

This path is named for a mythical half-boar, half-deer creature that once roamed the Green Mountains.

Play everything you see at a museum dedicated to a town's historic organ industry.

Site of the graveyard vine believed to be a curse on a family from the 1800s.

The monument dedicated to Phineas Gage in the town where his accident happened.

Designed as a place for patients to take in the scenery, this tower has a dark history.

This large cemetery is known as the museum of granite sculptures.

The house where Rudyard Kipling wrote the Jungle Book is also the location of the first tennis court in Vermont.

Taxonomy experiment known for quirky collections.

The building that inspired Shirley Jackson's "The Haunting of Hill House."