| Hint | Answer |
|---|
| Start with the year that Rome had six emperors | |
| Subtract inner diameter (in feet) of the Pantheon’s dome: 238 - ? = | |
| Multiply this figure by the number of trilithons at Stonehenge: 96 x ? = | |
| Divide this figure by the number of steps at Djoser’s pyramid in Saqqara: 480 / ? = | |
| Add the year in which armies from the Maya site of Tikal conquered Uaxactun: 80 + ? = | |
| Multiply this figure by the number of letters in the name of the ancient Aztec Empire’s capital: 458 x ? = | |
| Divide this by the number of stones in a traditional Maya hearth. 5496 / ? = | |
| Add the year of the Battle of Loulan 1832 + ? = | |
| What site was discovered in the year calculated above? | |
