![Eden Project [CC-BY-SA-4.0 Steve Cook]](https://www.polypompholyx.com/wp-content/uploads/2017/04/Eden_Project-e1492006143752-300x225.jpg)
Previously on Bagging Botanic Gardens: Wisley, Brussels, Down House, Much Else Besides. Eden Project An old clay pit in Cornwall doesn’t sound like the most promising place to find a tropical forest, but the alleged proximity of the entrance to Magrathea might go some way to explaining it. The Eden Project’s bubble-wrap domes are now such …