Finally, I figure out a way to achieve this feature.
For those skins can show city or district name on the map, I replace it with next crossing street info. Unfortunately, I can only do it on Igo NextGen.
Below is the screenshots I modified Pongo NextGen skin to replace district box with next crossing street and it works very well. Since district info is replaced, I also relpace "City & ZIP" with "District & City".
I am not a programmer so it took me a while to figure it out. I am sure for a professonal programmer, it will only take several minutes to do that. I hope skin creators can include this feature in their skins.
Spoiler: Screen shot
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