Have you ever dreamed of hiking through misty jungles, towering mountains, and coastal cliffs with endless ocean views?

What started as a simple exploration of a large underground pipe quickly turned into an unexpected adventure. As we followed the rushing water, we realized the tunnel didn’t just end—it opened up into ...

Eyewitness News got a rare look inside an underground portion of the Colorado River Aqueduct that runs through San Jacinto ...

In a cave in southern Italy, archaeologists sifted through a muddy riverbed normally submerged by the turquoise waters of an underground river. A dull brown artifact caught their attention — and ...

Pre-Incan Temple Home to Ancient Water Cult The Pertosa-Auletta Caves play host to Italy’s only navigable underground river, which—according to the Miami Herald—makes it a very attractive ...

The Pertosa-Auletta Caves are a popular tourist site with two claims to fame: Italy’s only navigable underground river and Europe’s only preserved remains of an underground Bronze Age village.

F1 TYCOON Ron Dennis has started work on a £30 million mansion - complete with a secret tunnel to the River Thames, a huge garage and underground baths. Diggers were spotted at the 175-acre plot ...

Archaeologists discovered an ancient underground city beneath Abarkuh, Iran, where residents in Iran escaped above-ground heat. In the subterranean settlement, they found an aqueduct to transport ...

If nothing else, the River Walk trains you to expect the unexpected. Like I didn’t expect to see a uniformed waiter get handcuffed and trundled away by bicycle cops before I even walked down the ...