In 2001, it was proven that Da Vinci was a brilliant bridge engineer when artist Vebjorn Sand built the da Vinci-Broen bridge in Norway using the artist’s never-realized plans for a bridge meant to stretch across the Golden Horn in Istanbul.Â
The plan for the bridge was rejected by the Ottoman Sultan, who commissioned it, stating it as an architectural impossibility, and today the bridge was built 499 years after da Vinci designed it, proving the Sultan wrong.