The Eden Project is Cornwall's most popular tourist attraction, having received over 18 million visitors since it opened in 2001. Credit: AP Images The ... including stone walls and old trees ...

Yet its walls are made of rammed earth ... When you go to see the Eden project, and catch your first glimpse of the cluster of iridescent domes rising above the green fields of Cornwall, you realise ...

Since it opened in 2001, Cornwall's Eden Project has established itself as one of the most popular tourist attractions in the UK. Based around two giant greenhouses ... One such Cornish firm that Eden ...