5 star luxury by the adriatic sea near dubrovnik old town on the adriatic sea radisson blu resort spa dubrovnik sun gardens puts you steps from the beaches of the adriatic sea making it an ideal getaway on the dalmatian coast a 15 minute boat trip takes you to the sun drenched elaphiti islands dubrovnik old town a tour of dubrovniks city walls will give you an insight into the citys old and new sides old town is a 15 minute drive away trsteno arboretum an ancient park with a 15th cen