Check out Modular castle walls - 17 pieces with 1 trim sheet texture Low-poly 3D model on CGTrader for $14.99. High-quality mesh by herooo31: 91908 polys, 178325 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 2.05 MB), BLEND (Blender, filesize: 14.4 MB), FBX (Autodesk FBX, filesize: 4.06 MB)