Drove for 3 hours through pleasant countryside to our car park camping in Belgrade. Took a bus about 9k into the centre.. All buses and trams are free so that made up for the half hour it took. Saw castle ruins with views of the Danube, the cathedral, a small outdoor military museum, and had a McD to add to Zoe's MC D visits in Romania, Bulgaria and Greece. Tried to find a restaurant with Serbian music & dancing but it was booked up. Tired so caught the bus back and luckily got seats.