This summer, a college dorm in Paris received a colorful—albeit temporary—interior makeover after dozens of graffiti artists joined forces to adorn its walls, ceilings, and floors with collages, murals, and painted designs.

As My Modern Met reports, the artists spent three weeks painting the student residence at the Cité Internationale Universitaire as part of Rehab 2, an urban festival held from June 16 to July 16. The school will soon undergo renovations, so the artworks aren’t long for this world—but luckily for street art fans, pictures of the vibrant graffiti have been posted on social media for our prolonged enjoyment.

Check some of them out below:

[h/t My Modern Met]