14. Carlsbad Cavern
Where: New Mexico
Why We Love It: One factor to keep in mind when it comes to this list is that pictures don’t always show a place’s whole natural beauty. New Mexico is home to Carlsbad Cavern, which makes this list because it’s known as America’s most beautiful cavern.
Many people state that Carlsbad Cavern is more like the “Grand Canyon with a rooftop.” This cavern has over 100 limestone caves. These beautifully hidden caves are underneath the surface of the Chihuahuan Desert.