Nestled between national parks, big cities and places you may have considered “the middle of nowhere” are hidden gem outdoor spaces. While some of the world’s most famous caves can be found in Greece, ...

People might not believe it if they haven't been to Missouri, but the state, which is also known as the Cave State, is home to over 7,000 caves offering a plethora of breathtaking subterranean ...

With over 4 miles and seven stories full of unique rock formations and water streams, this underground cavern is one of the ...

You may not realize that the U.S. is filled with hidden, mysterious caves. Several are part of the national or state parks, and they’re worth the excursion. Whether you are a thrill-seeker looking for ...

While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are underground. Arizona has numerous famous caves — some readily open to the ...

DAUPHIN COUNTY, Pa. — Indian Echo Caverns in Derry Township is giving people a unique underground adventure more than 100 feet below the ground in the caves of Dauphin County. "You’re going to see a ...

There's no shortage of caves and caverns available to visit in the state of Pennsylvania. Each location delivers on wow-factors and the chance to learn, spend time together, enjoy the great outdoors ...

SAN ANTONIO – A biological inventory of Natural Bridge Caverns (San Antonio, TX) conducted by Zara Environmental that began earlier this year revealed a number of new species. Researchers found ...

These caves in Alabama are underground wonders that tell stories of prehistoric life, hidden gemstones, and even Prohibition-era secrets. Whether you’re exploring a mile-long cavern, spotting ...

GEORGETOWN, Texas (KXAN) — The Texas Department of Transportation is celebrating the end of a months-long project beneath the surface of Central Texas. The team recently spent 18 days over a ...