This region really does offer something for everyone. There are many amazing sights to be seen on both sides including Italy's finest tourist attractions and the pleasent welcome offered in Croatia.
Delicious Mediterranean food, rich in colour and flavour.
Depending which country you are visiting depends on the delights your taste buds will dance with. Italy offers fine cuisine and traditional pasta dishes.
Remember to look into excursions in this area, there will be a vast amount of choice and something suitable for everyone. Regardless of which country you are lucky enough to visit you shall be intrigued and find all visually pleasing.