I'm touring Croatia and Bosnia and afterwards I have 8 nights to relax and enjoy travelling solo without an itinerary in late September. I am going to Ljubljana, Slovenia for 4 nights (or 3?) and then am looking for another place for the remaining 4 nights. I was thinking Trieste, Italy. Is Trieste worth visiting for 4 nights bearing in mind I don't want to do too much but eat and drink and relax and visit the odd sight etc?