Microsoft.Maps.Unity (nuget): A mapping SDK to visualize 3D cities and terrain in Unity. See project site for more details.
Keywords: Bing|3D|Unity|Unity3D|Map|MapControl|Terrain|Geospatial|Maps|3d-graphics|bing-maps|maps|maps-api|mixed-reality|unity|unity-3d|unity3d|unity3d-plugin|virtual-reality