The "colonnes de Buren" are a series of black and white striped columns located in the Palais-Royal in Paris, France. Designed by artist Daniel Buren, these columns were installed in 1986 as part of a contemporary art project. They vary in height and are arranged in a grid pattern, creating a striking visual contrast against the historic architecture of the surrounding area. These columns serve both an artistic and functional purpose, as they are also a public space for visitors to explore. The installation has become a popular attraction, drawing tourists and locals alike who enjoy the playful interaction with the columns and the unique photo opportunities they provide.