Unique to the aquarium is its collection of historic ... and offers hikers access to a fun swinging bridge, the second-largest cave in the region, and a picturesque seasonal waterfall.

NATURAL BRIDGE, Va. (WDBJ) - The Natural Bridge Caverns attract visitors from around the world year-round, but for now, those ...

A geology professor from the University of South Florida discovered a 5600-year-old stone bridge in an ancient cave that proves humans were present on the island of Mallorca much earlier than ...

"The presence of this submerged bridge and other artifacts indicates a sophisticated level of activity, implying that early settlers recognized the cave's water resources and strategically built ...