Google should add a option to see all the businesses in a area when at a certain zoom level.

One thing that would be good to add to Google Maps is the option to view all businesses/POI when zoomed in up to (and less than) 200m. This would be great for people who are visiting a area to find what businesses and other POI are around them, and also for people who live in a area to identify incorrect or missing businesses/POI.