Archaeologists found new leads on Roman life within the city following a public square redevelopment.
St Nicholas Square in the city centre underwent a major revamp between 2024 and 2025, during which experts uncovered several items.
The Colchester Archaeological Trust was involved in the redevelopment of the square, as the experts investigated the site prior to fresh work taking place.
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Director Adam Wightman said: “In the case of St Nicholas Square, most of the archaeology is still preserved, but there have been lots we have been able to excavate.
“We were surprised how much we were able to find with the little invasive work we did.
“We knew there were large Roman buildings within the city walls, and we are still learning what functions they had, and which activities took place there.”
The archaeologists found parts of Roman buildings, one wall measuring one metre in width and nearly one metre in depth, suggesting it was an important and formal building.
Other finds included decorative tiles and marble, as well as gold rings.
Mr Wightman said: “It is about adding flesh to the bones of our knowledge, which we have now.
“These small excavations help us to better understand and learn more about the Romans and their life here.
“But most of it remains preserved, for future generations to find and enjoy.”
He highlighted the importance of organisations such as the trust to be involved in the planning process.
St Nicholas Square officially reopened in July last year following the £1.6 million revamp.
Councillor Julie Young, deputy leader and responsible for housing, said: “I’m delighted that the archaeological investigations at St Nicholas Square have revealed such fascinating insights into Colchester’s rich history.
“These discoveries highlight the city’s importance across centuries and add new depth to our story as Britain’s First City.
"St Nicholas Square has already become a hugely popular space – hosting a Ferris wheel over Christmas and soon welcoming monthly Sunday markets.
“Businesses are embracing the area, and it’s helping to make our city centre more vibrant and inviting.
"I’d like to thank the Colchester Archaeological Trust for their meticulous work and care throughout this process.
“Their expertise ensures that our heritage is respected and recorded while creating a dynamic public space for everyone to enjoy. Proud past. Vibrant future.”
