We let you add points of interest, photos, and comments to an interactive map featuring a historic atlas and aerial photography from 1930 through today.

Quick tips:

• Use the year buttons below the map to see Iowa in different time periods.
• The Roads button will overlay modern roads onto any map.
• Hit Add Place to add your own points of interest to the map.

If you want to edit your places later or comment on other places, please join us by logging in!