A mass grave discovered beneath a sports field in Vienna's Simmering district has unveiled a pivotal chapter in the city's history.

Archaeologists unearthed the remains of 150 Roman soldiers, believed to date back to the 1st century AD.

The site, located near the ancient Roman military post Vindobona, suggests the soldiers perished in a significant battle during the Danube Wars under Emperor Domitian.

The discovery includes Roman artifacts like a dagger and armor fragments, confirming the grave's historical context.

Experts believe this battle may have prompted the establishment of Vindobona, a key Roman military base that laid the foundation for modern Vienna.

The findings challenge previous assumptions about the city's origins and highlight its deep Roman roots.

Further research, including DNA analysis, aims to uncover more about the lives of these soldiers and their role in Vienna's early history.