especially those hidden in the city limits. Maybe the first time is a bit difficult because you aren't sure what it is you're looking for but once you find the first one the rest come easy.
The one I described above, in the fence post, are pretty rare and nearly always in the country.... although some in the cities are quite inventive and well camouflaged.
Just to tease.... not sure where you live, Ferragamo, (not asking), but I know approximately where Steve lives and a quick search showed over 20 hidden within a ½ mile of his house.
They won't be, they shouldn't be, on someones property.... like in the yard... that's illegal unless you have the property owners permission.
My guess is there are many very near YOUR location. Used to be a perhaps a half dozen in my area but my old one is all that's left. Just to remote for people to venture out this far.- JamesJM