Place Signs on the map

[Danthor]

I was wondering if there is a way to place "Signs" on the map, to mark stuff as it was possible on Civ 4 (ALT+S)
If not, is there a mod that can do it? is it moddable?

 

[whoward69]

See http://forums.civfanatics.com/showthread.php?p=11470892#post11470892