I have stayed in Pula and Rovinj on the Istrian Coast in Croatia. If you imagine the 'leg' of italy, it's kind of the bit facing the leg, up where it would join an imaginary body. It has been very beautiful.
Pula is a very small tourist town, reliant entirely upon the tourist dollar. Found this out because we were visiting out of season, and thus everything had closed. Our landlady told us abouta ferry 'Danica' that went out to an island about 5km away, we thought that would be a nice thing to do.
The day before we had visited the closest beach (possibly a YHA only beach) and had enjoyed its rocky sunniness for a total of 5 minutes before the heavens opened, and the torrential rain started. Lucky then, that we were at a YHA beach, because we then took shelter under the roof of its outdoor seating area as the gutters overflowed and cascaded across the paved floor.
When we got to the Marina, Danica was no longer running ferry services to this island, and the owner had left for the season. There were no other "excursions" leaving from Pula until nextyear.
Visiting the Roman amphitheatre in the centre of Pula was *about* the only attraction. It was almost wholy intact,and there was a museum about amphoras and olive oil production, in the basement where the gladiators used to hang out.