The mural comes with the message "#InFor better - Register to vote now" and a link to their campaign website.

Harriet Kingaby, a spokesperson from We Are Europe, said this image might be the "future" if we vote to leave the EU.

She said: "People need to look at this image and think - is this the future I want? Research shows that most people in their 20s and 30s would vote to remain in the EU, but 7.5 million people still haven’t registered to vote.

"Unless that changes, it's likely the UK will leave the EU and this is the kind of 'special relationship' that might become a reality. Don't let other people decide your future - register to vote before the deadline on June 7th."