In a bold move that merges technology with history, the ancient Column of Marcus Aurelius in Rome is undergoing a remarkable transformation through a state-of-the-art laser restoration project costing $2.3 million. Standing tall for 1,840 years, this majestic marble column, adorned with vivid depictions of historical battlefield scenes and the plight of female captives, is now being meticulously cleaned and restored to reveal its stunning artistry.
Since spring 2025, a dedicated team of 18 skilled restorers has been employing advanced handheld short-pulse lasers along with specialized chemical wraps to eliminate layers of dirt that have accumulated over centuries on this iconic 100-foot structure. Erected between 180 CE, the year of Marcus Aurelius's death, and 193 CE, the column represents a vital link to ancient Roman history.
Chief restorer Marta Baumgartner elaborated on the significance of this project, stating that it represents the most comprehensive application of laser technology in restoring an ancient monument to date. "The investment may be higher than traditional methods," she explained, "but the results we are achieving in terms of restoration quality, as well as efficiency, justify the costs."
One of the standout benefits of using lasers is their ability to preserve the integrity of the original material. Baumgartner emphasized, "This method honors the marble itself, ensuring the preservation of its natural aging patinas, which are critical to understanding its history."
As the restoration progresses, the team is tackling significant issues such as the removal of unsightly black and gray deposits, filling in cracks, repairing damaged areas, and combating erosion exacerbated by decades of exposure to environmental elements like smog, rain, and wind. Furthermore, restorers have identified and are eliminating unsuitable materials used in previous 19th-century restorations that have negatively impacted the delicate Carrara marble.
Significantly, the Column of Marcus Aurelius is one of the few surviving war monuments from the Roman era still in its original location, situated directly in front of the Palazzo Chigi, the official residence of Italy’s prime minister, which was constructed in 1562. This placement beautifully juxtaposes the grandeur of ancient Rome with the modern Italian state.
The column features spiral friezes that depict the military campaigns of the Roman Empire under Aurelius, creating a continuous visual narrative that wraps around the monument 23 times, right from its base to its summit. For researchers and enthusiasts alike, plaster casts made in 1955 and housed in the Museum of Roman Civilization continue to serve as invaluable resources for scholarly study.
Comprising 18 marble drums intricately carved with over 2,000 figures—including warriors, captives, deities, and animals—this monument even portrays a scene of divine intervention through a downpour of rain. The likeness of Marcus Aurelius appears frequently throughout the frieze, though the intricate details are often challenging to appreciate from ground level; however, they become strikingly clear upon closer inspection.
Interestingly, the original statue of Marcus Aurelius that once crowned the column was replaced in 1589 by a bronze statue of St. Paul. Previous restoration efforts in the 1980s employed inappropriate materials, but these have now been carefully removed. Notably, the square surrounding the column was closed following a 2013 assassination attempt against the guards of Palazzo Chigi, only reopening to the public in 2023.
The entire laser restoration initiative is set to conclude in early 2026, promising to revive this magnificent piece of history and restore its former glory.
