In regular zones I get the usual black icons for various points of interest (the eye icon), dungeons (the torch), mundus stones and so forth. When I move close enough to them and gain discovery experience, they turn white. If I leave the zone and come back, the game remembers my progress and I'll have some that have turned white and others that I haven't discovered yet are still black.
All of that works fine.
Except in Cyrodiil. I only ever see the icons for the keeps, farms, mines and lumbermills. There are no black versions of icons for anything else.
If I move close enough to something I get discovery experience, but it never had a black version of the icon on the map, so it never turns white. No icons ever appear on my Cyrodiil map. It's always just the keeps and never anything else but a big, blank map full of nothing.
Is this intended behavior just for Cyrodiil?