We're traveling on the Silver Wind from Athens to Istanbul and I am wondering how seriously to take the formal nights? Does anyone have any advice? Will a black suit do? Or must it be a tux....? Also, my girlfriend does not like to travel with her real jewelry.....will she feel dreadfully out of place without an evening gown (cocktail dress instead) and not quite dripping in huge diamonds???
Any advice, feedback or personal experience would be greatly appreciated.