During a trip to the Dolomites, I took the opportunity to visit Molina di Ledro and Fiave. These sites are two of the rare places where original remains of the pile dwellings can be seen. In Molina di Ledro, at the shore of Lake Ledro, is a small museum and the reconstruction of a pile dwelling. From a footbridge you can see some piles in a small area near the shoreline. In Fiave, 35 km north of the Lake Ledro, is a small wetland with about 80-100 piles (photo). The site is one kilometre before Fiave on the left (coming from Lake Ledro). There is only a small signpost that can easily be overlooked. Both sites are located in a beautiful mountain landscape, but the remains themselves are not very impressive and do not tell much about what this WHS represents.
At least, I have seen my first pile dwellings and have an idea how the original remains look like. To learn more about it, one has to rely on museums and replications. In this respect, it reminds me of my experience with the Limes, the German part of the Frontiers of the Roman Empire, where also only a few original remains are visible.
Certainly, the pile dwellings are the oddest WHS that I've visited so far. I will not count the WHS as visited and I'm uncertain when I can tick it off. But my first visit made me curious to learn more about it.