Unearthed - Season 7 (2020)

When the airship Hindenburg exploded, the globe's biggest aircraft in history became one of its greatest catastrophes, and new technology may show what caused the fatal crash and if it was sabotage.

New evidence recovered from the site of the World Trade Center's Twin Towers reveals answers to the greatest mysteries of these modern marvels, and using cutting-edge science and technology, experts investigate the science behind why they collapsed.

New discoveries on Santorini, a strange island in the Mediterranean, might offer new clues in the hunt for Atlantis. Using cutting-edge archaeological methods, experts discuss the Minoan eruption as the apocalyptic event that destroyed this long-lost civilization.

New discoveries at the lost city of Jericho offer fresh evidence about the biblical battle that brought its impregnable walls down; using the latest tech, experts might reveal if Joshua and the Israelites really conquered this ancient city and how.

Egypt's ultimate secrets could be hidden underwater, and a cutting-edge archaeological investigation uses hi-tech methods to scan the ocean floor in search of sunken sphinxes, temples, and shipwrecks.

An inside look at the incredible engineering behind America's most notable structures, including Washington Monument, Statue of Liberty, Mount Rushmore, Golden Gate Bridge, Empire State Building, Alcatraz, and World Trade Center Twin Towers. These are some of the most impressive monuments in the United States - matching the engineering feats of the Seven Wonders of the Ancient World.

Seven wonders of ancient Egypt are home to mysteries still unsolved thousands of years after their construction, and today, investigators use cutting-edge tech and forensic analysis to reveal new secrets of these colossal engineering marvels.

America before Columbus was home to some of the greatest engineering marvels on the planet; special access to hi-tech archaeological digs reveals the secrets of ancient America's Seven Wonders as experts investigate their mysterious purposes.

Cutting-edge archaeological methods help experts unearth the dark secrets hidden at seven wonders of ancient Rome; what they find challenges everything we know about this once-mighty empire.

Investigators use cutting-edge tech to explore seven ancient pyramids from around the world; as experts explore their lost labyrinths and alien relics, they discover unexplained connections between cultures thousands of miles and years apart.

Experts investigate the secrets of seven lost cities; investigators use advanced aerial scanning, underwater drones, and 3-D mapping to reveal why these enigmatic civilizations disappeared.

Experts investigate new evidence that offers a unique glimpse at the Silk Road. They look at a recently discovered golden camel and a lost mega tomb.

New discoveries found under the tomb of Jesus Christ are investigated. Plus, innovative technology is used to decode faded manuscripts.