Since a few days I live in the 9th district in Vienna. Generally, it has a dense network of bicycle infrastructure -- a lot of bike racks and a lot of bike lanes. In fact, too many bike lanes. And some of the new ones in horrible positions: in the door zone, and on cobblestones. Who the hell plans something like that? Certainly not a regular cyclist... By the way, in Austria we have the law that any bicycle infrastructure available must be used, so on many such "bike lanes" I am forced to either ride illegal or unsafe.
On the other hand, I can also report something good. Maybe you remember, that I once complained about illegally parked cars (aka parents) in front of schools, on the bike lane, and the sidewalk. Well, after seeing this many times, I finally wrote some Emails to one school and the city council. And well, within a few days a got a reply and within a month or so these pillars were built (very impressive and fast reaction :)):
Such pillars are not exactly what I like (in fact, it's not on a long enough stretch and people still block the bike lane), but it's a start. I also hope that some parents will get the message and not just simply block bicycle infrastructure elsewhere.