Help with plotting towns on a digital map

I would like to create a digital map showing the following Wisconsin towns with Frank Lloyd Wright homes/bldgs so I can plan a route to go see all or most of them. I haven’t been able to do it with Google Maps without getting a bunch of spam business listings. Or maybe someone knows of a website with ready-made FLW locator maps. Here is the list:

(wisconsin)
Bayside
Beaver Dam
Columbus
Delevan
Dousman
Fox Point
Jefferson
Lake Delton
Lancaster
Madison
Middleton
Oshkosh
Plover
Racine
Richland Center
Spring Green
Two Rivers
Wausau
Wausau
Wauwatosa

thanks.