which is the most beautiful city in croatia?
['Korcula, Croatia © Pixabay.', 'St Donatus, Zadar, Croatia © Pixabay.', 'Tirogir O.', 'Pula Arena, Croatia © Pixabay.', 'Rovinj, Croatia © Pixabay.', 'Dubrovnik, Croatia © Pixabay.', 'Split, Croatia © Pixabay.', 'Opera House, Zagreb, Croatia © Pixabay.']