Carlsbad Caverns National Park, located in the Chihuahuan Desert of New Mexico, is a marvel of nature with more than 119 known caves beneath the surface. These caves were formed by sulfuric acid dissolving the surrounding limestone, creating vast chambers and intricate formations. The park's showpiece, the Big Room, is the largest accessible cave chamber in North America, offering visitors a glimpse into a fascinating underground world. Established as a national park in 1930, Carlsbad Caverns is not only a national treasure but also a UNESCO World Heritage Site, recognized for its outstanding geological value and natural beauty.