Athens’ marble stadium is getting cleaned

Athens’ iconic Panathenaic Stadium is currently undergoing a remarkable restoration ahead of upcoming Olympic events. This U-shaped structure, entirely crafted from pristine white marble, is receiving its first comprehensive cleaning in over a century. The stadium, which first hosted the modern Olympics in 1896, continues to serve as the ceremonial starting point for the Olympic flame, including its journey to Los Angeles 2028.

The delicate restoration process involves workers carefully navigating the stadium’s 47 steep tiers using thin spray lances. Clean water is applied at controlled, low pressure while machines vacuum up the runoff. According to Dimitris Selemis, a senior conservator at the site, the goal is not to make the marble entirely white, but rather to remove the accumulated dirt and first layers of organic material.

Modern issues such as chewing gum stains, high heels, and soft-drink stains are also being addressed through the use of steam. These stains have darkened over time, contributing to the overall grime on the marble surface.

As the layers of grime are removed, the stadium’s original gleaming appearance is gradually returning. This distinctive marble look has earned the stadium its Greek nickname, “Kallimarmaro,” or “beautiful marble.”

The current project not only focuses on marble cleaning but also includes the installation of a new track, upgraded lighting, and improved support facilities. The restoration work is expected to continue through 2026. Currently, the focus is on the stadium’s curved end, known as the “sling,” in preparation for the Sept. 10 torch-passing ceremony for the Dakar Youth Olympics, which will take place from Oct. 31 to Nov. 13 in Senegal.

While the century-old grime is slowly disappearing, the historical significance of the Panathenaic Stadium remains intact, showcasing its magnificent white marble ready to shine once again.