A large-scale artwork has been painted in south-west England to pay tribute to the extraordinary teen activist.
Dozens paint the walls and streets of their sit-in camp with murals documenting their struggles.
Suspected Banksy appears with a powerful message in Marble Arch
Generations of visitors to cities such as Florence have left their mark. But this unwanted legacy is being erased thanks to lasers which remove graffiti from historic buildings without damaging their fragile surfaces.
The vandalism appeared after a bill to legalise abortion services passed all stages in the Irish senate.
A UK artist has transformed a piece of racist graffiti that appeared on a fence in his town, giving it a more positive message.
A complex network of tunnels located near the northeastern French town of Braye-en-Laonnois, houses the memories of thousands of World War One soldiers who left their mark on the walls the Froidmont quarry.
An Italian publishing house is using street graffiti in a bid to save lesser-used words from extinction and help bring them into popular discourse.
Want to find Strasbourg's best street art? An interactive map allows users to find new and popular works.