Sometimes there are #architecture projects that you just want to do. I did this project with complete pleasure. It is a model of the Polish church in Leszno, with some details, but not a super highh poly model. At the same time, remember that the models published here are shells, i.e. a full external solid.
Several of the most popular formats are at your disposal.
3DS (3D Studio, filesize: 3.99 MB), FBX (Autodesk FBX, filesize: 2.63 MB), SKP (Sketchup, filesize: 17.1 MB), RFA (Autodesk Revit, filesize: 9.22 MB)