Legend says this natural phenomenon was created by a mythical ... basalt columns look carved from the rocky cliff side, with some of the columns as tall as 12 meters (39ft) with 5-8 sides.

With this in mind, travel experts at SIXT have compiled the top +20 unique natural phenomena to witness in the U.S., ranking each phenomenon based on rarity, affordability, Instagrammability ...

What do these far-flung locations have in common? They’re sites of some of the world’s most spectacular natural phenomena to ...