A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Thousands of turbines whir at at the origin of North American wind power.

Megachurch turned Catholic church comprised of 10,000 glass panes.

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

An homage to everyone's favorite prehistoric cartoon family.

See massive fossils that are over 200 million years old in northeastern Arizona.

A motel dedicated to Southwestern nostalgia.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

This Arizona observatory is famous for investigations into Martian life, and as the place humans first spotted Pluto.

An urban laboratory.

A self-built castle made by a mysterious man.