Largest greenhouse
Who
Eden Project
What
55/25,390/415,730 dimension(s)
Where
United Kingdom (St Austell)
When
2001

The Eden Project, near St Austell, Cornwall, UK, consists of two giant transparent domes ('biomes'), the larger of which (the humid tropics biome) stands 55 m (180 ft) tall, covers 25,390 m² (273,295 ft²) and has a total volume of 415,730 m³ (14.681 million ft³). The smaller warm temperate biome has 6,540 m² (70,395 ft²) of floor space and a volume of 85,620 m³ (3.02 million ft³).