I don't think Google maps does this, but shouldn't there be some application or some means of permanently thumbtacking a location on a map? Say there are a handful of locations to which you occasionally go in a given city, but not so regularly that you can always 'member where they are. Finding them once and then selecting an option to permanently thumbtack that location and information maybe even adding a short note would be good.
-- "Whenever the legislators endeavor to take away and destroy the property of the people, or to reduce them to slavery under arbitrary power, they put themselves into a state of war with the people, who are thereupon absolved from any further obedience." ~ John Locke
