So you want to explore the art of graffiti

One of the world's oldest art forms. Examples of graffiti have been found on ancient Greek and Roman ruins as well as in Newgrange in Co Meath. What it is:

For centuries it has been used as away of communicating political messages.

‘Kilroy was here' was used by American soldiers in World War II.

It bore a striking resemblance to Chad, a British cartoon that commented on the scarcity of rations.

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