The Other World 2D Tile Set is a high pixel tile set package containing seven environment sets with 31 tiles each, and another four complementary sets with 15-20 tiles each. Each set also features complete blending with all other tiles to allow full freedom of use. Additionally, the set currently contains 50 decoration tiles to add variation to the environments. The tiles range from sizes of 32×32 up to 128×128. In total, the tile set currently has 640+ tiles!
Usage examples featuring two cameras (foreground and background rendering). Foreground camera renders with bloom and vignette, background camera renders with lower brightness, blur and a narrower vignette. All displayed tiles are featured in the tile set.
Get it here: OW2DTS at the Unity Asset Store