The Map of Toontown is a page in the Shticker Book. The page shows all of the known locations in Toontown. Toons can teleport to any location in Toontown upon gaining teleport access to the playground by completing ToonTasks, as well as gaining teleport access to the Cog Headquarters by reaching level 12 on their specific Cog Disguise.
Another cloud crept up just off the outskirts of Minnie's Melodyland, which reveals that there is a new location on the horizon. This new location is currently unknown.