Please email Bill Warner if you are interested in "adopting" a city, or finding out more about Maps Over Time.

Click on a world region from the list above to see some of the more populous cities we hope to include in Maps
Over Time.  As you can see on our front page however, we hope many small towns join Maps Over Time as well.

See what Maps Over Time can do for your city!  Check out
our featured city: Boston, MA