Check out Gothic castle of water 3D model parts Low-poly 3D model on CGTrader for $8. High-quality Polygon mesh mesh by nodepth: 740000 polys. Textured.
OBJ (OBJ, filesize: 125 MB), MAX (Autodesk 3ds Max, filesize: 300 MB), FBX (Autodesk FBX, filesize: 57.3 MB)