Although some are leftovers from monarchies, the majority of palaces act simply as status symbols for the rich. In order to flaunt their wealth and power they construct huge dwellings where they are waited upon by hundreds of servants. For more protection and secrecy, there is plenty of room for ships and vehicles to be stored at the Palace. If you can live with being constantly under scrutiny, they are a great place to get a job or tour with your entertainment group.