A monument to a Native American leader who was known for never breaking a promise and met his end after signing a deal with white settlers.

A 2,000-year-old Adena burial mound located along a busy street in Columbus, Ohio.

Take a drunken tour inside the world's largest known geode.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

A charming desert roadside bakery that produces 10 times more bread daily than it has residents in its town.

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

The only remnant of a small mining town is an abandoned railroad tunnel that is steeped in ghostly lore.

The oldest standing concrete bridge in England was also constructed as a work of art.

The huge granite obelisk that towers over a small California town.

For decades, this waterfall remained hidden because of an artificial dam.

The miraculous hydrant that saved the Mission District in 1906.