What on Earth?

S11 E5 | Riddle of Sardinia Tower

0h 42m|TVPG|Science, Documentary|discovery+|2022
Satellite images capture a triangular castle-like tower located on the Mediterranean island of Sardinia; experts investigate the relics of a declining ancient civilization that may have suffered a celestial catastrophe.
What on Earth?
GENREScience, Documentary
DETAILSNetwork: discovery+ Runtime: 42m Rating: TVPG