Archaeologists find answers as new discoveries expose the dark secrets of King Tutankhamun's tomb. Experts reveal how his untimely death, calamitous burial and an act of God made a minor king the most famous of them all.

Giant pyramids at a site in Mexico reveal the bloody secrets of a mysterious civilization that vanished 1,400 years ago. Little is known about this lost culture, but archaeologists uncover shocking evidence of human sacrifice.

New technology reveals the startling truth behind the largest temple ever built. Archaeologists uncover how Cambodia's colossal Angkor Wat was constructed and why one of the largest cities in the world was suddenly abandoned.

Recent forensic findings uncover the astonishing secrets of the iconic monument, the Great Sphinx of Giza. An extraordinary investigation reveals which pharaoh commissioned this colossal statue and why it was never finished.

New discoveries reveal the secrets of Stonehenge, one of the world's greatest wonders. Archaeologists piece together the story of the stones and how ancient magic, bizarre rituals and brutal murder built this strange monument.

Scientists make a gruesome discovery at Scotland's Stirling Castle that could be home to King Arthur's legendary Round Table. A disfigured skeleton could expose the castle's bloody secrets and rewrite the history books.

The lost city of Machu Picchu, Peru, is one of the greatest mysteries in archaeology. Scientists investigate secret Incan codes and deformed skeletons to finally reveal its hidden secrets.

Dark secrets surround the great archaeological treasure of China's Terracotta Army. Newly uncovered artifacts reveal the soldiers' supernatural enemy, and human remains point to ancient China's violent origins.

The Egyptian temple complex at Karnak was once the base of the ancient pharaohs and home to strange religious rituals. Archaeologists discover skeletons that tell a story of jealousy, betrayal and the rise of a new religion.

New investigations reveal the dark secrets of the beautiful Taj Mahal. Scientists uncover codes that tell a shocking story of power and betrayal, challenging everything we thought we knew about India's monumental ode to love.

New evidence reveals the ancient mysteries behind the iconic Colosseum in Rome. Archaeologists uncover the secret lives of the gladiators and make new discoveries that help explain the rise and sudden fall of the Roman Empire.

New technologies resurrect Petra, an ancient city carved from desert rock in Jordan, and reveal why the spectacular civilization was suddenly abandoned.