Ask your friends: Should I go?
    
    
    
        
            
            
                
                
                    
                    
                        - 
                            Departure port:
                            Barcelona
                        
- 
                            Ports of call:
                            Sete, Marseille, Villefranche, Livorno, Civitavecchia, Naples, Messina, Crotone, Bari, Sibenik, Venice, Split, Dubrovnik, Kotor, Corfu, Katakolon, Athens, Heraklion, Rhodes, Kusadasi, Canakkale
                        
- 
                            Return port:
                            Istanbul