Vrdnik (VURD-neek) is a small town not so far north of Belgrade, It only has a population of about 3,500, but thermal baths and a bit of history. Last summer (Yes, I know, it's been a while, but I've been absent!) I took my grandkids there and we had fun doing small town stuff.
You can read a bit more about Vrdnik on this link.
See other Vs on ABC WEDNESDAY.
