We head into a massive, flooded marble mine with our kayaks to see how deep ... we paddle through the dark and echoing tunnels of this incredible underground world. It’s an epic adventure ...

The neglected marble quarries of Paros which centuries ago produced most of the sculptural masterpieces of ancient Greece are ...

The Danby quarry is the largest underground marble quarry in the world. I am a Vermont native who has been in every town in ...