Krem Liat Prah is India's longest natural cave (≈approximately 30.9 km), renowned for its 'Aircraft Hangar' trunk passage, ...

Discovered in 1960, Natural Bridge Caverns is the largest commercial cave in Texas. Named after the 60-foot natural limestone bridge at its opening, it’s one of the top things to do in Central Texas.

Amid the quiet wilderness of Sarawak’s tropical rainforest, the Niah Caves rise majestically – the largest and oldest ...

Ash Cave’s new historical marker reveals Indigenous artifacts, geological origins, and its role as a 19th-century gathering place.