Nature’s underground wonders have captivated explorers and curious travelers across the country for centuries. From ...

Hersey recommended activities such as zoos and aquariums; hiking trails; wineries; lakes and beaches; and theme parks, ...

Explore Mammoth Cave National Park, the longest cave system on Earth, featuring the richest known habitat for cave wildlife in the world. It may be difficult to think of caves as spacious and grand, ...

While Sand Cave is not part of the Mammoth Cave system, Collins’ entrapment and ... Nathan Diller is a consumer travel reporter for USA TODAY based in Nashville. You can reach him at ndiller@ ...

No one knows how big the underside is. More than 365 miles of the five-level cave system have been mapped, and new caves are continually being discovered. Two layers of stone underlie Mammoth's ...

Mammoth cave (426 miles) Mammoth Cave in Kentucky, USA, holds the record for the world's longest continuous cave system. It was first entered by humans 4,000 to 5,000 years ago, probably to mine ...

Bars opened in at least three large cave systems in Alabama: DeSoto Caverns, now called Majestic Caverns, in Talladega County; Shelta Cave in Madison County; and Bangor Cave in Blount County.