Colchester
For a short period (AD43 till some time after AD61) Colchester - then called Camulodunum - was the capital of the Roman province of Britannia. It was destroyed in Boudicea's rebellion in AD61.
Two; Colchester (Camoludonum) and London (Londinium)
The population of Colchester, England is estimated to be around 193,000 people.
No. The only other capital England has ever had is Winchester.
The last capital of the western part of the Roman Empire was Ravenna. It replaced Milan as the capital on 402.
No
No
No
Colchester Castle (In England) was made in 16th Century and was ruined by witches!
No
Norwich has never been the capital of England. It was a regional capital during Roman times.