I was browsing the mapillary traffic signs for Hungary, where I stumbled upon the same misclassification several times all over the country. Tobacco shops in Hungary has the same uniform circular sign. I found that most of them are recognized as “Regulatory maximum speed limit 60”.
While it is relatively easy to filter out these results with OpenStreetMap data, I was wondering if there are other common misclassifications in other countries as well. Because this one affects the whole country of Hungary.