As resistance to the Roman invasion, the Gallic warrior Vercingetorix marshalled troops against the Romans and their most inspired commander – Julius Caesar.
Union forces should have seized Petersburg in June 1864, but through a mixture of confusion and incompetence they failed and a year-long siege followed.
The battles for the strategically-vital town in Nottinghamshire, England are classic examples of how a siege was conducted during the long and bitter English Civil War.