The former home of Samuel Clemens and family remembers the happiest period of the author's life.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

An archival collection of over 2,200 case studies which includes human brain specimens and tumor specimens.

A wunderkammer hidden on the top floor of the Hartford statehouse.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

This stone gatehouse was once the entrance to a historic mountain resort, and it had a cameo in a cheesy cult horror movie.

"Gnome Chomsky" was once the largest gnome in the world, but is now simply tall for his kind.

This railroad tunnel was once the longest in Massachusetts.

This old mill and former police station now present a world-class collection of Orthodox iconography.

One of the oldest baseball fields in continuous use has been hosting games since 1878.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

A naturally mummified 2,000-year-old man.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

An 80-year-old house built out of newspapers.

An eccentric inventor's castle home with its own indoor weather system.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

Memorial of the Salem witchcraft hysteria in the town of Danvers, where it all began.

One man’s hobby is another man’s world of metal wonders.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

A massive sustainable farm designed by the mastermind behind Central Park.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."