This is a semi-accurate model of St. Peter's Square. It is pretty easily printed with the main part printed with a normal 0.4mm nozzle and 0.2mm layer height, but I recommend to print the obelisk and cupola with a 0.2mm nozzle and a 0.1mm layer height. The part uses minimal support on the obelisk and cupola and no support on the main part. Some model glue is also recommended to attach the obelisk and cupola.