Eden Project biomes belongs to the Common Era — dated here to c. 2001 CE at Cornwall, UK. Dates mark a scholarly centre of gravity (dedication, completion, or iconic phase), not a single foundation day.
Hexagonal ETFE biomes in a clay pit — rainforests grown in plastic pillows.
How it amazes the brain
Geodesic bubbles, humidification systems, and education as the exhibit.
Why it counts as a wonder
It never needed a contest ballot to scramble the brain: scale, craft, or sheer improbability is enough.
A quarry turned into a planetary classroom.
On dating
CE means years after the traditional birth of Christ. A monument listed as c. 2001 CE may have been founded earlier, rebuilt later, or become famous only in one phase. Engineering wonders (dams, tunnels, orbiting labs) are dated to opening or assembly.
This is story 83 of 100 in The Trend Ledger’s illustrated desk on world wonders raised after the birth of Christ — the companions to our BCE series.