At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

This Indianapolis landmark offers a secret panoramic view of the city. 

A portrait of the Charter Oak hangs in a frame made from the Charter Oak.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

P-town goes wild for the malassadas at this 87-year-old institution.

Historic funicular railway, believed to be the shortest railroad in the world.

This Connecticut chapel is a starkly modern, and surprisingly colorful, architectural rebel.

This 3,500 pound obelisk was constructed with more than 1,000 reclaimed guns.

Books bound in human skin and H. P. Lovecraft's letters are among a few of the treasures this library has to offer.

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

This bookstore for weird fiction doubles as Providence’s de facto center for information about H.P. Lovecraft.

The stone sculpture of an Ottoman soldier is an homage to a lost Providence landmark.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

A work of art that pays homage to a Victorian timepiece in Providence.

Rumors of the occult haunt this upscale 1920s hotel.

A multiversal transit station located right below a highway interchange.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

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

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

This one-room cabin where the young colonel slept during the French and Indian War.

The oldest active church in Pennsylvania is also the second oldest Swedish Church in the United States.