This is a collection of three buildings that can be found in a typical downtown city. The ground floors are not just flat textures and have some depth to them.
Polygon counts are suitable for mobile usage and the buildings have some details that allow them to stand out instead of just a flat block with textures
Each building has a diffuse / specular texture as well as a prefab containing three different LOD variations
Texture uses tiling technique that allows the buildings to look detailed without require huge texture sizes.
Triangle (polygon) counts for LOD0 / LOD1/ LOD2 are
Building 1 = 2354 / 1326 / 154
Building 2 = 6406 / 3541 / 564
Building 3 = 3108 / 1753 / 282