14 August 2025 The Future is the Product of the Past

Spectacular Roman Mosaics Unearthed in Thalheim bei Wels: A Unique Discovery in Upper Austria

Archaeologists from the University of Salzburg uncovered three exceptionally preserved Roman mosaics during excavations

A remarkable archaeological discovery has captivated historians and culture enthusiasts alike: three extraordinarily well-preserved Roman mosaics have been uncovered in Thalheim bei Wels, a site near the ancient Roman city of Ovilava (modern-day Wels). The ongoing excavations, led by archaeologists from the University of Salzburg in collaboration with the Upper Austrian State Cultural Institution (Oberösterreichische Landes-Kultur GmbH), have revealed a vast Roman villa complex dating back nearly 2,000 years.

A Major Archaeological Site Overlooking Roman Ovilava

Since 2023, researchers have been exploring the ruins situated on Reinberg hill, offering a commanding view of what was once Ovilava—an important Roman settlement in Noricum. The scale and location of the site are impressive. Covering more than 1,000 square meters, the villa likely belonged to one of the wealthiest families of the region, based on the architectural complexity and high-quality decorative elements found.

Three Unique Roman Mosaics Discovered

During the final week of the 2024 excavation campaign, archaeologists uncovered the first of three stunning mosaic floors. Two more mosaics have since been revealed during the 2025 dig. One features a large vessel with curved handles and a wide mouth, believed to depict a krater, an ancient mixing bowl for wine—an object commonly used in Roman feasting rituals. Another mosaic shows intricate geometric patterns, only partially excavated to date.

This Roman mosaic featuring dolphin depictions was uncovered in Thalheim. Credit: OÖLKG / University of Salzburg
This Roman mosaic featuring dolphin depictions was uncovered in Thalheim. Credit: OÖLKG / University of Salzburg

The true highlight, however, is a mosaic depicting two dolphins, a rare and symbolic motif in Roman art often associated with marine themes and vitality. Roman mosaics are an extreme rarity in Upper Austria, making this find not only significant due to its excellent preservation but also because of its artistic and cultural value.

Open Excavation Day: June 10, 2025

The excavation phase concluded on June 6, 2025, but the public will have a rare opportunity to view these ancient masterpieces up close. On Tuesday, June 10, a special Open Excavation Day will allow visitors to experience the mosaics on-site and learn more about the ongoing research from the experts themselves.

Led by Renowned Experts

The project is directed by Dr. Felix Lang of the University of Salzburg and Stefan Traxler from the Upper Austrian State Cultural Institution. Their work continues to shed new light on Roman life in Noricum and enrich our understanding of Upper Austria’s ancient heritage.

University of Salzburg

Cover Image Credit: Oberösterreichische Landes-Kultur GmbH

Related Articles

Remains of ‘female vampire’ found with sickle across her neck and a padlocked toe in Poland

2 September 2022

2 September 2022

A skeleton of what archaeologists believe may have been a 17th-century female vampire has been discovered near Bydgoszcz in Poland....

Study Reveals Córdoba’s Advanced Sanitation System: A Medieval Model Unmatched in Europe for Centuries

25 April 2025

25 April 2025

Recent research has unveiled the impressive sanitation systems of medieval Córdoba, revealing that the city’s infrastructure was so advanced that...

In Lake Mendota, Wisconsin archaeologists discover the oldest canoe ever found in the Great Lakes region

23 September 2022

23 September 2022

A group of divers from Madison, Wisconsin’s Lake Mendota emerged on Thursday carrying a remarkable piece of history for the...

6,000 years old Underwater Ruins Discovered off Cuba: A Lost City Older Than the Pyramids — Or Be a Geological Oddity?

10 August 2025

10 August 2025

Recently, a mysterious discovery has resurfaced on social media, reigniting debates and curiosity worldwide: the so-called “lost city” said to...

Neo-Assyrian underground complex discovered under a house in southeastern Turkey

11 May 2022

11 May 2022

An underground Iron Age complex has been found in Turkey that may have been used by a fertility cult during...

A Special structure Contemporary to Göbeklitepe found at Gre Fılla Höyük in Eastern Turkey

4 August 2022

4 August 2022

Pit-bottomed structures dating to the Pre-Pottery Neolithic period were found at Gre Fılla Höyük (Gre Fılla Mound) in the province...

Archaeologists find Viking Age shipyard in Swedish island

15 June 2022

15 June 2022

Archaeologists from Stockholm University have discovered a Viking Age shipyard at Birka on the island of Björkö in Lake Mälaren,...

Rare waka unearthed from New Zealand River, after being hidden for 153 years

16 June 2023

16 June 2023

A waka -the traditional canoe of the Maori people- believed to be over 150 years old has been salvaged from...

Hidden past of Ani ruins in eastern Turkey to be uncovered by excavations

31 May 2021

31 May 2021

Archaeological excavations will reveal the historical mystery behind the ruins of Ani on the present-day Turkey-Armenia border. The Ani archaeological...

5,000-Year-Old Mysterious Ritual Pits Unearthed in Germany Reveal Burned Homes, Dog Sacrifices, and Human Skulls

1 August 2025

1 August 2025

Archaeologists uncover over 5,000-year-old ritual pits filled with burned structures, dog remains, and human skulls in Saxony-Anhalt, suggesting complex ceremonies...

Rescue work begins on a 160-year-old shipwreck, the largest and best-preserved wooden shipwreck ever discovered underwater in China

3 March 2022

3 March 2022

Rescue work has begun on a 160-year-old shipwreck in China, the largest and best-preserved wooden wreck ever discovered underwater. This...

Bergama Ancient City Takes Its Place in Digital Environment

1 February 2021

1 February 2021

As a result of the studies carried out by the German Institute, Bergama Ancient City was It was transferred to...

HS2 archaeologists discover Romanization of Iron Age village in Britain

12 January 2022

12 January 2022

Archaeologists have uncovered a vast Roman trading town on Britain’s HS2 high-speed rail route. Evidence found during a dig of...

8,000-year-old Musical Instrument found in northwest Turkey

4 July 2021

4 July 2021

Archaeologists in northwestern Turkey’s Bilecik on Tuesday discovered a musical instrument that dates back to an estimated 8,000 years. During...

Relief masks discovered in Turkey’s ancient city of Kastabala

7 January 2022

7 January 2022

In the ancient city of Kastabala (Castabala), which dates back to 500 BC, located in Turkey’s southern province of Osmaniye,...