A black dot on a map usually means a city.
In almost all map systems, a black dot is a city. The larger a dot is, the bigger a city is if there is more than one size on your map.
a city
is for cities
capitol
A black dot on a map typically means a city, town, recognized place, or neighborhood. Usually, the larger the dot, the more populous the place.
Its a city
cities
capitol
capitol
capitol
A small black dot on a map usually represents a city, town, village.