Here’s what you’ll learn when read this story:An earthquake in Sisak, Croatia, forced renovations to the local city hall, and revealed a Roman-era theater in the basement of the building. The discovery sheds new light on the history of the city and its stature as a Roman outpost. Crews working in the basement to restore the city hall of Sisak, Croatia, after a 2020 earthquake discovered a small Roman theater, complete with stone rows and the theater’s stage. The city hall structure was constructed in 1914 over the older buildings already on site. This newly-discovered Roman odeum has now become a prominent piece of the city’s history, and will be a part of its future for many years to come.