It is a modification of the excellent model of the Eiffel Tower by LEFABSHOP: http://www.thingiverse.com/thing:254133
I also had problems with print of D2, for railings that are too small.
So I modified the original piece by removing the railings I drew apart.
Eiffel_d2_M2_repaired.stl | 1.1MB | |
RINGHIERA_C.stl | 181.2KB | |
RINGHIERA_L.stl | 128.4KB | |
RINGHIERA_U.stl | 1.0MB |