Check out Medieval Castle Fortress with Gate and Towers Fantasy 3D Model Low-poly 3D model on CGTrader for $12. High-quality mesh by temer2024. Textured.
BLEND (Blender, filesize: 108 MB), OBJ (OBJ, filesize: 149 MB), FBX (Autodesk FBX, filesize: 54.3 MB), GLTF (glTF, filesize: 209 MB), STL (Stereolithography, filesize: 71.5 MB), TEXTURES (Textures, filesize: 48.6 MB), PNG (PNG, filesize: 48.6 MB)