Ancient X-Files: Season 2 Episode 1 - Mona Lisa Code and the Bone Chamber - National Geographic

Ancient X-Files: Season 2 Episode 1 - Mona Lisa Code and the Bone Chamber - National Geographic

Ancient X-Files: Season 2 Episode 1 - Mona Lisa Code and the Bone Chamber - National Geographic

New high-resolution images of the Mona Lisa may reveal hidden numbers and letters.

User: Documentary Pool

Views: 475

Uploaded: 2015-04-13

Duration: 44:58