Check out Cologne Cathedral - Kolner Dom Low-poly 3D model on CGTrader for $24. High-quality mesh by SENSIET: 341600 polys, 257800 vertices. Textured, UV Mapped.
BLEND (Blender, filesize: 42.6 MB), OBJ (OBJ, filesize: 6.77 MB), FBX (Autodesk FBX, filesize: 10.6 MB), TEXTURES (Textures, filesize: 21.2 MB), PNG (PNG, filesize: 50.9 MB), STL (Stereolithography, filesize: 16.3 MB), DAE (Collada, filesize: 29.7 MB)