The One Tree Forest, or Mangling Great Banyan, stands in Mangling Village in Jiele Township, a short distance from the Golden Pagoda. A single Ficus benghalensis has spread its aerial roots across a space the size of a small park, creating a grove that looks like many trees but is genetically one organism. The oldest root-trunk is the original tree; the surrounding columns are all later aerial roots that have thickened over centuries into trunks of their own.
Walking through the space under the canopy has a cathedral quality: the light filters through layers of leaves and the multiple vertical root-trunks create corridors and chambers. The overall shape is roughly circular, and the whole can be walked around in five minutes or explored more thoroughly in twenty. It sits beside a road in an otherwise agricultural landscape, which makes the contrast more striking — this single organism dominating a field of low-growing crops.