Mona Lisa Had A Twin Sister

    A painting owned by Spain's Prado Museum, long thought only to be a copy of Leonardo da Vinci's "Mona Lisa," was actually painted by an apprentice of the master alongside da Vinci himself as he created the original. This according to museum officials, who announced the exciting news on Wednesday. (via Fark)

    Matt Cherette
    by Matt Cherette

    BuzzFeed Staff

    Here's a side-by-side comparison, with the original on the left:

    Via thestar.com

    And here's a video about the discovery:

    Via washingtonpost.com