Inside Europe’s only rebuilt Roman Villa

Tucked into a quiet corner of Saarland, where Germany, France and Luxembourg meet, the Roman Villa Borg archaeological park rises out of the countryside like a memory brought back to life.
Baths, a café, a manor house, gardens fed by a central water basin: the entire complex has been reconstructed on its original foundations, making it, by most accounts, the only fully rebuilt Roman villa of its kind anywhere in the world.
“The entire villa has been faithfully reconstructed as a fully functional complex”, said guide Timo Kohn, who led us through the baths, with their surviving traces of ancient wall paintings, and the Roman kitchen, complete with its furnaces. The visit was arranged by the German National Tourist Board (GNTB).

Behind the sensory spectacle, the scent of herb gardens and the taste of Roman-inspired dishes, lies decades of painstaking science. Dr Bettina Birkenhagen, project director and lead archaeologist at Villa Borg since 2003, has spent her career making sure the illusion never outruns the evidence.
“We are therefore not attempting to create a fantasy world, but rather to convey a scientifically grounded idea of what such a villa might have looked like”, Dr Birkenhagen said, explaining that walls, foundations, wall paintings and small finds form the backbone of every reconstruction, with Roman architecture and ancient texts filling the gaps. “A reconstruction is always an interpretation”, she added, one her team revisits as new evidence surfaces.

Recent excavations, including work near the car park, uncovered a Roman road station and traces of Celtic-era habitation beneath the Roman remains, showing, she said, that the villa was part of a wider network of roads, farmland and settlements reaching back further than expected.
AI can now generate images of ancient buildings in seconds and Dr Birkenhagen does not dismiss it. “AI can be a very interesting tool when used to convey historical contexts in a vivid way”, she said, pointing to its potential for teaching and outreach.
Her concern lies elsewhere. “The problem arises when an artificially generated image is taken as historical fact”, she warned. The challenge predates AI, she noted, from historical films and television, where a single dramatised image could harden into public memory long after being debunked. AI, in her view, simply accelerates an older problem: confusing plausible imagery with verified fact.

At Villa Borg, every reconstruction stays anchored to physical evidence, a foundation that, she insists, “should remain evident even when using new technologies”, so visitors can trace a wall or fresco back to the dig that justified it.
Technology has also reshaped how her team studies the site. Lidar scans, geographic information systems and digital terrain models let researchers map connections invisible to the naked eye, even detecting structures buried beneath forest canopy. “Technology does not replace traditional archaeological work,” she said. “However, it provides us with new ways of analysing and linking the available information.”

Dr Birkenhagen believes screens will never substitute for standing inside a reconstructed Roman room. Villa Borg draws between 45,000 and 50,000 visitors annually, making it Saarland’s second-most-visited museum, many discovering it first online, then arriving in person to feel what a photograph cannot capture.
Asked how she would sell the site in 30 seconds to a stranger abroad, her answer was immediate: come not to read history, but to live inside it, through real archaeology, ancient crafts, Roman-inspired food and a landscape at the literal crossroads of three nations.
The Saarland State Heritage Authority (Landesdenkmalamt) oversees archaeology and heritage preservation and is involved in the research and preservation of Villa Borg. The site brings together research, reconstruction, museum presentation and education, giving it wide regional significance.