Have you spotted a mural or piece of graffiti?

Please send tips (and photos) to extramuralactivity@gmail.com or tag us on Twitter @ExtramuralActiv

Welcome to Extramural Activity!

If you have any information about a mural/graffiti/street art, please leave a comment on the post. Questions, too.

We would love to hear from you. Please get in touch by e-mail if you want to use an image. You can get the original, full-size, version and without the copyright notice. (Our images have been used by scholars writing articles and dissertations, documentary film-makers, charities, civic groups, theatre companies, and other blogs.)

We are also available for talks (and tours) to schools and other groups.

Some of the most familiar murals are listed together just below 'For Beginners'.

Completists should check out the Extramural Activity map of murals, graffiti (both those featured on the blog and others) plus "peace" lines and re-drawn estates of the past.