No one really knows how these old hobby horses got here, but the herd keeps growing.

This unassuming Massachusetts residence was built with a trap door to hide escapees on the Underground Railroad.

The haunting history of a little girl lost.

The pleasant woodland cemetery that has inspired more than its fair share of wild legends.

This boulder with a 200-word legal dedication to God has remained hidden in the woods for over 150 years.

This railroad tunnel was once the longest in Massachusetts.

One man is on a singular quest to name an island after a famous hip-hop artist.

This mysterious artificial cave has long puzzled New Englanders.

This stone tower in a small town's graveyard looks as though it would be more at home in a fairy tale.

This little-known rival to the Library of Congress houses one of the largest collections of pre-1876 American books, newspapers, and manuscripts.

This dam in the woods, built by Henry Ford with only manpower and oxen, holds no water and serves no purpose.