History is filled with mysteries, and these ten fascinating artifacts still puzzle the greatest minds in archaeology and science. From ancient objects with no known origin to relics that defy our understanding of historical timelines, get ready for a deep dive into the unknown!

1. Antikythera Mechanism

An ancient analog computer found in a shipwreck off the Greek island of Antikythera, used for predicting astronomical positions and eclipses. Its advanced technology is still being studied.

2. Voynich Manuscript

A medieval book written in an unknown language with bizarre illustrations. Despite numerous attempts, no one has managed to decipher it yet.

3. The Baghdad Battery

A set of artifacts that some believe could have been used as an early form of electric battery. The science behind it is still a topic of debate.

4. Shroud of Turin

A cloth bearing the image of a man, which many believe to be Jesus of Nazareth. Despite extensive scientific testing, the authenticity of the Shroud remains a mystery.

5. Stone Spheres of Costa Rica

Over 300 petrospheres in Costa Rica, dating back to 600 AD. The purpose and methods of their construction remain unknown.

6. The Longyou Caves

A series of large artificial caverns in China that were only discovered in 1992. Their construction purpose and methods are still a mystery.

7. The Phaistos Disc

A disk of fired clay from the Minoan palace of Phaistos, possibly dating to about 1850 BC, with mysterious symbols that remain a puzzle.

8. The Dropa Stones

Alleged stone disks containing microscopic hieroglyphs, reportedly discovered in the caves of Baian-Kara-Ula, on the border of China and Tibet. Their origin and authenticity are still debated.

9. The Piri Reis Map

A pre-modern world map compiled in 1513 from military intelligence by the Ottoman admiral and cartographer Piri Reis. The map's depiction of Antarctica as ice-free, long before its 'discovery', has puzzled scholars.

10. The Codex Gigas

Also known as the Devil's Bible, it's the largest extant medieval illuminated manuscript in the world. The story behind its creation is as mysterious as its contents.