Camilo Jose Vergara’s Tracking Time project is a collection of photos of locations around the US (LA, Harlem, Detroit, South Bronx) photographed repeatedly over the years, from the 70s to the present day. For instance, here’s how 65 East 125th St in Harlem looked in 1978:
In 1998:
And in 2015:
As Stewart Brand noted, Vergara’s project is a perfect illustration of How Buildings Learn.
Update: I can’t stop looking at these. Check out Fern St. in Camden, New at Newark Sts. in Newark, Paired Houses in Camden, and 6003 Compton Ave. in LA.