Check out Presidential palace -before reconstruction- Bratislava Slovakia 3D model on CGTrader for $57. High-quality mesh by martinfratric: 2500000 polys, 7500000 vertices. Textured.
STL (Stereolithography, filesize: 120 MB), OBJ (OBJ, filesize: 213 MB), 3MF (3D Manufacturing File, filesize: 50.3 MB), TEXTURES (Textures, filesize: 210 KB), FBX (Autodesk FBX, filesize: 91.9 MB)