|Meet me at Grant and Columbus? (Via Pastmapper)|
"Today’s release represents a very small part of Pastmapper’s potential. Imagine being able to look back in time at your neighborhood, to see how businesses and landmarks developed. Your local cafe might have been a saloon, or a speakeasy, or a soda fountain – or all three, at different points in time"
To see the fully interactive map, go here. See also Curbed, Mission Mission, and Burrito Justice.