First planned industrial community in the United States.

These pretty kitties killed and ate as many as 135 railway workers.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

Located just behind a quiet residential neighborhood, this is ground zero for the Salem witchcraft hysteria of 1692.

These items are all that remain from the room used by the author during his second tour of the U.S.

Malcolm X's house during his most formative years faces an uncertain future.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

A restaurant on Staten Island showcases a different grandmother’s cooking every night.

This Cape Cod museum exhibits what it claims is the only authenticated pirate treasure in the world.

The final resting place of New England's last "vampire."

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

She become one of the first women to serve in the United States military by secretly dressing like a man.

A 19th-century smallpox cemetery is being reclaimed by scrub forest and sand dunes.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

The ruins of one of the first railroads in the U.S. lie hidden within a neighborhood cul-de-sac.

The beautiful baroque library of the Hapsburg empire.

A museum marks and documents the site of the Titanic's launch.

Belfast's namesake river still winds below the city center, hidden from sight.

These barriers stand as stark reminders of Northern Ireland's troubled past.

A small plaque highlights the damage caused by German air raids during World War II.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Dramatic river bend surrounds a natural red-rocked pedestal.