In the spring of 2014, the City of Philadelphia Mural Arts Program installed psychylustro, a multi-site artwork by Katharina Grosse, across sections of the Northeast Rail Corridor in Philadelphia. Grosse treated walls, warehouses, and even trees as her canvas. psychylustro‘s bold colors and brush strokes certainly changed the scenery for Amtrak commuters, and Hyperallergic described the work as “a mysterious, puzzling, and surprising presence.” But psychylustro was also an intervention at a site usually controlled by graffiti writers.

There was graffiti along the rail corridor before Mural Arts and Grosse got to work, and it’s no secret that psychylustro was tagged and bombed. For six months, Mural Arts regularly revisited the walls to apply fresh coats of neon paint. And then… they stopped, leaving psychylustro to the elements, the writers, and the buff.

Although psychylustro did cover notable graffiti (including works by Retna, Nekst, Skrew, Curve, and Ntel), it also presented an opportunity: Before installation began, Mural Arts invited Martha Cooper to document the graffiti at the sites where psychylustro was going to be. And recently, a little over a year after Mural Arts stopped maintaining psychylustro, they sent photographer Steve Weinik to revisit the installation. The result is a likely unparalleled documentation of graffiti along the Philadelphia section of the Northeast Rail Corridor in 2014 and 2015.

One nice perk of working at Mural Arts is that I have access to those photos. Since I’m about to leave Mural Arts for New York City, it seems like the perfect time to show the evolution of the psychylustro walls, from the graffiti captured by Martha through to how they look today. The photo captions are incomplete, but hopefully useful nonetheless (thanks to NTEL and Air Rat for help with captions). Enjoy!

Shortly after Martha’s visit, psychylustro was installed. And yes, that Nekst piece was intentionally saved.

After about six months, Mural Arts stopped maintaining psychylustro.

Photos by Martha Cooper and Steve Weinik. psychylustro © 2014 Katharina Grosse.