Several Roman column bases and masonry from Roman colonnade and underground heating system have been put on display in this small park.
There's a little park next to the city wall. There's remains of Roman columns here as well as a Roman heating system. It as one of my favourite parts of Chester actually.
The remains of the largest stone built Roman amphitheatre in Britain you will find next to Newgate. In Roman times there was space for 8000 spectators here.