A hiking trail along the southern shore of the river Danube in central Bratislava, Slovakia. From what I'd seen on the map, this was supposed to follow the Danube all the way into Austria. What really happened was that it went deeper and deeper into a thick forest, with no landmarks apart of the trail itself, with no indication of how far from Austria or even from the Danube I even was. Finally, the trail went out of the forest, merging into the Donauradweg cycling/hiking route. Had I known this I would have followed the Donauradweg all along. I still don't know whether there is any sort of route from Bratislava to Austria along the Danube shore at all.