Unearthed - Season 7

Special access to cutting-edge archaeological investigations reveals the secrets of the long-lost city that was once the world's largest and richest. Using new evidence, experts discover what Babylon looked like and what caused its downfall.

Cutting-edge tech is helping experts investigate the mysteries of the Bermuda Triangle like never before. As new discoveries reveal alien phenomena at the bottom of the ocean floor, they might finally uncover the truth behind this strange place.

Egypt's Black Pyramid at Dahshur is the strange, crumbling pyramid that collapsed before its pharaoh, Amenemhet III, was ever buried here, and today, it's largely unexplored; special access to a hi-tech archaeological investigation reveals what went so catastrophically wrong. Also explored is the Hawara Pyramid, where Amenemhet III was buried.

When the Nazi airship Hindenburg exploded in a giant ball of fire, the world's largest aircraft in history became one of its greatest catastrophes, and now, new technology might finally reveal what caused the fatal crash and if it was an act of sabotage.

New evidence recovered from the site of the World Trade Center's Twin Towers in New York City reveals answers to the greatest mysteries of these modern marvels. 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. A cutting edge archaeological investigation uses high-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 the Washington Monument, the Statue of Liberty, Mount Rushmore, the Golden Gate Bridge, the Empire State Building, Alcatraz, and the 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.

The seven wonders of ancient Egypt are home to mysteries still unsolved thousands of years after their construction. Today, investigators use cutting-edge tech and forensic analysis to reveal new secrets of these colossal engineering marvels: the Great Pyramid of Giza, the Sphinx, the Temple of Karnak, the Valley of the Kings, Abu Simbel, the Obelisks, and the Lighthouse of Alexandria.

America before Columbus was home to some of the greatest engineering marvels on the planet: Chichen Itza, the Statues of La Venta, Tikal, Machu Picchu, Cusco's Temple of the Sun, the Nazca Lines, and the Moai of Easter Island. 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 the seven wonders of ancient Rome: the Colosseum, the Pont du Gard Aqueduct, Hadrian's Wall, the Pantheon, the Domus Aurea, Herculaneum, and Pompeii. 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: the Step Pyramid of Djoser, the Greater Pyramid at Caral, the Bent Pyramid at Dahshur, the Great Pyramid at Giza, the Black Pyramid, the Pyramid of the Sun at Teotihuacan, and Tikal. As experts explore their lost labyrinths and alien relics, they discover unexplained connections between cultures thousands of miles and years apart.

Remarkable new evidence helps experts investigate the secrets of seven lost cities: Angkor, Palmyra, Meroë, Petra, Baiae, Troy, and Knossos. Investigators use advanced aerial scanning, underwater drones, and 3-D mapping to reveal why these enigmatic civilizations disappeared.

The Silk Road was the ancient trade route that connected Eastern and Western worlds from Rome to Beijing. The road traveled through many countries and was a source of ancient mystery. Even today, the road is shrouded in mystery. The Seven Wonders examined are: The Terracotta Army in China; Xerxes' Bridge over the Hellespont; the Silk Road Mega Tombs at Kucha, China; the Great Wall of China; the Forbidden City in Beijing, China;  the Aya Sophia (Hagia Sophia) in Istanbul, Turkey; and the Taj Mahal in India.