Unity 3D Assets - Terra+3

Category: Editor Extensions/Terrain
Requires Unity 4.1.2 or higher.
Released: Jun 04, 2013
Link: https://www.assetstore.unity3d.com/en/#!/content/8249

Terra +3 3 In 1 "DISCOUNTED" package including the latest TerraLand, TerraTrees & TerraCity.

TerraLand: Create Photorealistic Terrains in Unity.
TerraTrees: Ultimate solution for managing vegetation in Unity with introducing the new technology “Intelligent Trees”.
TerraCity: Create complex cities using your own prepared building models to get used of TerraCity's various options.