Forgotten Cities Lost in Time

1 Season . 3 Episodes TV-PG

Journey from Derinkuyu, the world's largest underground city over 5,000 years old, to secret tunnels in Malta connecting to catacombs in Rome and beyond. Researchers are uncovering astonishing and highly advanced aspects of humanity's past, raising the question: Why has this knowledge been kept from the public?

Explore the hidden history of underground cities, astrological monuments, and labyrinthine caverns that unveil remarkable technology, secret societies, biblical prophecies, and quantum theories, shedding light on possible alien origins.