Serapeum of Saqqara belongs to the years before the Common Era — dated here to c. 1400 BCE at Saqqara, Egypt. The date is a scholarly centre of gravity, not a foundation-stone timestamp.
Galleries held the mummified Apis bulls in granite sarcophagi weighing tens of tonnes each.
How it was made
New Kingdom origins, Late Period enlargement. Moving those boxes down sand-cut corridors remains a logistics riddle.
Why it still counts as a wonder
It never needed a Greek list to be a wonder: the labour, the alignment, or the survival is enough.
Mariette’s 1851 clearance made the Serapeum a modern wonder of subterranean engineering.
On dating
BCE in this series means years before the traditional birth of Christ, counted backward. A monument listed as c. 1400 BCE may have been founded earlier, rebuilt later, or famous only in one phase. Where ancient writers disagree — as they do for Babylon’s gardens — we say so.
This is story 22 of 100 in The Trend Ledger’s illustrated desk on world wonders raised before the Common Era.