Who Built This? Oldest Technologies Scientists Still Can't Explain

Cine Mysteria ► https://bit.ly/4doDlHn Some of us like to believe that science has an answer for everything. It's comforting to believe that somebody somewhere always knows what's happening and why, and they can give us a rational explanation to the most confusing and mysterious of events. The world doesn't work like that, though - there are plenty of mysteries that science and research don't have a satisfactory explanation for, and some of those mysteries are hundreds - or even thousands - of years old. Every location you're about to see in this video is well known and well-loved - but the best experts in the world can't agree on how they were built, or who by!