Known as "The Dome" this is the world's largest open air geodesic dome.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

A wonderful and easily overlooked museum tucked in Ohio's Burke Lakefront Airport.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Unique collection containing a wide and curious range of contraceptive items.

Landmark dedicated to the plight of the American Indian in the 21st century.

This retired stagecoach tavern is the oldest building in Cleveland.

The heroic sled dog of the 1925 serum run is preserved in taxidermy.

Medical history museum featuring a lovely doctor's office from the 1800s.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

This lovely university observatory continues to sit abandoned since its potential savior was sent to jail for fraud.

The only presidential monument to display a late POTUS's actual casket.

Futuristic apartment blocks are the backdrop for Montreal surfers hangin' ten on the Habitat '67 standing wave.

Small ship votives hang from the vaulted ceiling of this port-side church with a Latin inscription on the wall.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

A quiet memorial marks the spot where the victims of the Salem Witch Trials were executed.

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

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