Okay, the obvious Google Map mashup would be to chart your daily running route.
The not-so-obvious Google Map mashup would be to see what cities would look like, if the Greenland ice-sheet melted.
How does Boston look?
Wet, as you can see, here.
Good news: Lots more “ocean-front” condos for sale.
Bad news: Both my old home and my new home end up like the Statue of Liberty at the end of The Planet of the Apes.