Mural paintings, by Jose Maria Sert, in the church of the former Dominican convent housing the San Telmo Museum, San Sebastian, Bay of Biscay, province of Gipuzkoa, Basque Country, Spain, Europe

New Street W, Galway, Connemara, County Galway, Connacht, Republic of Ireland

Collective mural painting in Medina district, Dakar, Senegal, West Africa

Mural painting, Graffiti Park, in East Downtown Houston, Houston, Texas, United States of America

Murals by Blanco, East Downtown Houston, Houston, Texas, United States of America

Mural Houston Is Inspired by artist Gonzo, downtown Houston, Texas, United States of America

Mural painting, on a wall doomed to destruction, by street artists Ella and Pitr, Chateaucreux station district, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Mural paintings, by Jose Maria Sert, in the church of the former Dominican convent housing the San Telmo Museum, San Sebastian, Bay of Biscay, province of Gipuzkoa, Basque Country, Spain, Europe

Mural painting by Blanco, Graffiti Park, East Downtown Houston, Texas, United States of America

Mural painting by Artkungfu, Graffiti Park, East Downtown Houston, Texas, United States of America

Mural painting at the crossing of Bowling Green and Abbeygate Street Upper, Galway, Connemara, County Galway, Connacht, Republic of Ireland

Mural painting, by Ateliers Adeline, on a water tower at Blevy, Natural region of Thymerais, department of Eure-et-Loir, Centre-Val de Loire region, France, Europe

Painting on garage door by Ella and Pitr, street artists, Henri Gonnard street, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Mural painting, on a wall doomed to destruction, by street artists Ella and Pitr, Chateaucreux station district, Saint-Etienne, Loire department, Auvergne-Rhone-Alpes region, France, Europe

Mural painting at the crossing of Bowling Green and Abbeygate Street Upper, Galway, Connemara, County Galway, Connacht, Republic of Ireland

Legacy, Mural by Josh Sarantitis, sponsored by Lincoln Financial Foundation, Mural Arts Program, 707 Chesnut Street, Philadelphia, Commonwealth of Pennsylvania, United States of America, North America