Monday, Aug 17, 2020, 1:17 pm

By:Tony Williams

#8 Carlsbad Caverns - Carlsbad, New Mexico

The Carlsbad Caverns in Carlsbad, New Mexico are made up of natural limestone. The Big Room is about 4,000 feet long, 255 feet high at its highest point and 625 feet wide. Considered the seventh largest cave in the world and the largest chamber in North America, the caves are breathtaking to behold.