This giant green head remembers one of America's jazz giants.

A mysterious and terrifying public art goblin seemingly meant to inspire local legend.

Erroneously called the world's tallest flagpole, this landmark is devoted to "good neighborliness."

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

The road plays 30 seconds of the Marine’s Hymn when driving over the grooved pavement.

The largest permanent Monopoly board makes one of the longest games even bigger.

This tiny cluster of abandoned buildings looks like the future of the ghost town - today!

This crumbling UFO is one of only a few remaining "moveable ski chalets" of its kind.

A symbol of Texas pride.

Belly up to the bar in Cowtown, don't forget to buy some boots.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

The ghostly remains of an accidental sea.

The remnants of a failed socialist commune can still be found just off a California highway.