Natural bridges are rock formations shaped by geological activity over millions of years. Let's take a look at some of these stunning natural structures. Pont d'Arc, FranceA popular tourist attraction ...

Nature has spent millions of years carving out the natural sandstone arch that is the focal point of Kentucky’s Natural Bridge State Park. This natural wonder is located adjacent to the Daniel Boone ...

The Three Bridges of Natural Bridges National Monument The three remaining stone bridges at Natural Bridges National Monument ...