Burlington Airport Low-poly (Polygon mesh 3D model) is available on CGTrader for $299. Original author: 3D-City-Models. Specs: 1 polys, 1 verts.
STL (Stereolithography, filesize: 8.17 MB), OBJ (OBJ, filesize: 4.53 MB), C4D (Cinema 4D, filesize: 8.18 MB), DAE (Collada, filesize: 5.21 MB), 3DM (Rhinoceros 3D, filesize: 8.17 MB), BLEND (Blender, filesize: 8.25 MB), DWG (AutoCAD, filesize: 14.9 MB), GLTF (glTF, filesize: 11 MB), DXF (DXF, filesize: 9.03 MB), FBX (Autodesk FBX, filesize: 25.9 MB), MA (Autodesk Maya, filesize: 8.18 MB), MAX (Autodesk 3ds Max, filesize: 24.1 MB), SKP (Sketchup, filesize: 10.4 MB), UNITYPACKAGE (Unity 3D, filesize: 8.18 MB), RFA (Autodesk Revit, filesize: 13.8 MB), PDF (PDF, filesize: 8.17 MB), 3DS (3D Studio, filesize: 8.17 MB), LS10 (Lumion, filesize: 8.17 MB), UASSET (UnrealEngine, filesize: 8.17 MB)