How did that get there? For this list, we’re looking at strange artifacts that have been found in places they don’t belong with no explanation as to how they got there. Our countdown includes Roman Dodecahedrons, The Maine Penny, The Antikythera Mechanism, and more! Which of these mysteriously out of place artifacts shocked YOU the most? Let us know in the comments!

Watch more great mystery videos here:
Top 20 Creepiest Mysteries of the Century So Far: https://youtu.be/abLvMB-f0rE
Top 10 Craziest Mysteries Solved by Reddit: https://youtu.be/gDgD4goeRrA
Top 10 Murder Mystery Movies: https://youtu.be/qFnAAjvC144

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