A monument to a one-legged kidnapper, horse thief, and charlatan asks visitors to throw rocks in a pile.

The ghostly remains of an accidental sea.

Along a California highway is a kind of Jurassic Park made of metal.

A giant desert bird that once swung music fans at Coachella now has a home in a nearby traffic circle.

A giant knight, sex education, date shakes, and Jesus coexist happily in this Coachella Valley desert oasis.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

A remnant of the 19th-century dream to discourage people from drinking booze by offering them water.

The official peace statue of the Commonwealth of Massachusetts.

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

On a side street near the interstate is the building where the famous anarchist once owned an ice cream parlor.

This rare symbol of Eastern philosophy in the West has been created over years of painstaking construction by the local community.

A mysterious collection of stones stand outside a small New England town.

A grave surprise in the downtown area of New England's second-largest city.

The Burnside Fountain and its questionable interpretation.

Eight whimsical acres of metal art.

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

Final resting place of a New Haven urban legend.

A vast collection of rare books, manuscripts & extraordinary objects illustrating the history of medicine.

Life-size bronzes of the Grinch, Cat in the Hat, Yertle the Turtle, Sam-I-Am, and the Lorax—and the author himself.

This mural celebrates the early integration of a New Hampshire baseball team.

Hundreds of personalized inscribed planks make up this historic boardwalk.

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

The final resting place of a wealthy landowner who helped create the largest public park in Western Massachusetts.

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.