Giorgio Tsoukalos, gives his insight on huge stone structures and strange, giant figures known as Monoliths.

Giorgio Tsoukalos offers the fascinating story of Nikola Tesla, one of the most productive inventors of the 20th century; Tesla is credited with shepherding mankind to a new industrial era and laying the groundwork for today's technological age.

Giorgio Tsoukalos explores the theory that some of the most famous ruins on Earth may be long-forgotten power sources that hold a celestial connection.

Giorgio Tsoukalos investigates one of the most mysterious locations on Earth, Puma Punku; the ancient ruins of Puma Punku are forty miles west of La Paz, Bolivia, high in the Andes Mountains.

Giorgio Tsoukalos decodes some of the most fascinating evidence for Ancient Astronaut Theory found in mysterious carvings, symbols, and structures that are strikingly similar on opposite ends of the Earth.

Giorgio Tsoukalos examines the construction, history and technological abilities of the Ark of the Covenant, one of the most sought-after religious relics of all time.

Giorgio Tsoukalos reveals the latest scientific and archeological information on the human race and where it may have come from.