Of course, there’s the famous petrified pieces of trees that have transformed into rock, making this a unique place in Utah ...

While most come to see one of the world's largest concentrations of brilliantly colored petrified wood, many leave having glimpsed something more. The current 346 square miles of Petrified Forest ...

The outcome? Petrified wood, retaining the plant’s cellular structure but appearing rock-like. If you’re a collector of National Parks or are on an Arizona road trip, then Petrified Forest National ...