Ancient Roman Coins
In 2009, a hiker found a stash of Roman coins buried inside a clay pot in Shropshire, U.K. Turns out, those coins dated back tot he Dark Ages and were found on a farmer's field. They were valued at $1 million...
2,000 Year Old Roman Shipwreck
In 1986, a group of divers found a shipwreck off the coast of the small Italian town of Grado. At 55 feet long and 16 feet wide, the boat was determined to be a trade vessel. Experts who studied the ship realized that the ancient engineers had built in a hydraulic system so the ship could carry a live aquarium.