The Rosetta Stone, discovered in a pile of rubble in 1799, proved to be the key to unlocking a lost language that baffled scholars for centuries.

Carved in ancient Egypt, the Rosetta Stone carried the same message in different languages—in Greek using Greek letters, and in Egyptian using picture-writing called hieroglyphs. Until its discovery, no one in the world knew how to read the hieroglyphs that covered every temple and text and statue in Egypt.

Dominating the world for thirty centuries, ancient Egypt was the mightiest empire the world had ever known, yet everything about it—the pyramids, mummies, the Sphinx—was shrouded in mystery. Whoever was able to decipher the Rosetta Stone, and learn how to read hieroglyphs, would solve that mystery and fling open a door that had been locked for two thousand years. This intellectual race continued for 25 years.