graffiti

A man walks past a graffiti of Sausage, a stray dog, painted by street artists Smart, N_Grams and Martinez in Athens October 20, 2014. The ginger mongrel called "Loukanikos" in Greek, who became famous for appearing at anti-austerity protests and barking at riot police at the height of Greece's debt crisis, has died of a heart attack, local officials said on October 9, 2014.

Alkis Konstantinidis/Reuters

A man walks past a graffiti of Sausage, a stray dog, painted by street artists Smart, N_Grams and Martinez in Athens on Monday. The ginger mongrel called “Loukanikos” in Greek, who became famous for appearing at anti-austerity protests and barking at riot police at the height of Greece’s debt crisis, has died of a heart attack

A woman and a child pass graffiti bearing a message against the military conflict in the eastern regions of Ukraine, in Russia's far eastern city of Vladivostok, October 8, 2014. The graffiti reads, "No to war in Ukraine".

Yuri Maltsev/`Reuters

A mother and child pass graffiti in Russia’s far-eastern city of Vladivostok that bears a message against the conflict in the eastern regions of Ukraine. The graffiti reads: “No to war in Ukraine”.

A couple pass in front of a mural of a Muslim woman painted on a wall in an inner city suburb of Sydney on October 2, 2014. Australian military jets are to join in the US-led air war against the Islamic State group in Iraq, conducting refuelling and support missions, Prime Minister Tony Abbott said.

Peter Parks/AFP

A couple pass in front of a mural of a Muslim woman painted on a wall in an inner city suburb of Sydney on Thursday. Australian military jets are to join in the US-led air war against the Islamic State group in Iraq, conducting refuelling and support missions

A wall in Princes Street Gardens in Edinburgh, Scotland, as the Scottish independence referendum campaign continues.  Picture date: Tuesday September 2, 2014.

Danny Lawson/PA

A wall defaced with a pro independence slogan in Princes Street Gardens in Edinburgh, Scotland, as the Scottish independence referendum campaign continues

A dog is seen in front of a graffiti fea...A dog is seen in front of a graffiti featuring dogs on September 1, 2014 in Frankfurt / Main, Germany.

Frank Rumpenhorst/AFP/Getty

A dog is seen in front of a graffiti featuring dogs in Frankfurt, Germany. Read more

Graffiti depicting German Chancellor Angela Merkel and text reading "Money vs Morals" is sprayed on a fence surrounding the construction site for the new headquarters of the European Central Bank (ECB) in Frankfurt, August 6, 2014. The ECB council will hold its monthly meeting on Thursday.

Kai Pfaffenbach/Reuters

Graffiti depicting German Chancellor Angela Merkel and text reading “Money kills Morals” is sprayed on a fence surrounding the construction site for the new headquarters of the European Central Bank (ECB) in Frankfurt

Graffiti campaign highlights concerns experienced by Yemenis...epaselect epa04282103 A Yemeni artist paints on a wall during a graffiti campaign expressing views on several social and political conflicts in Sanaía, Yemen, 25 June 2014. In response to social and political conflicts in Yemen right now, Yemeni artists and activists organized a graffiti campaign highlighting a set of concerns experienced by Yemenis, including civil wars, terrorism, child recruitment, sectarian wars, poverty, US drone war, corruption, spread of weapons and kidnapping.  EPA/YAHYA ARHAB

Yahya Arhab/EPA

An artist paints on a wall during a graffiti campaign on social and political conflicts in Sana’a, Yemen. The campaign highlights concerns experienced by Yemenis, including civil wars, terrorism, child recruitment, sectarian wars, poverty, US drone war, corruption, proliferation of weapons and kidnapping. Read more

A woman sketches in front of a closed restaurant in Tokyo, Monday, June 9, 2014.

Shizuo Kambayashi/AP

A woman sketches in front of a closed restaurant in Tokyo, Japan.

TOPSHOTS A police officer stands guard n...TOPSHOTS A police officer stands guard next to a grafffiti of Colombian President Juan Manuel Santos during a May Day protest on May 1, 2014, in Bogota, Colombia.  AFP PHOTO / Guillermo LEGARIAGUILLERMO LEGARIA/AFP/Getty Images

Guillermo Legaria/AFP

A police officer stands guard next to graffiti of President Juan Manuel Santos during a May day protest in Bogotá, Colombia on Monday Read more

A man peddling food rides his bicycle past a graffiti along a street in Manila

Romeo Ranoco/Reuters

A hawker rides his bicycle past graffiti along a street in Manila on Wednesday. Activists will take to the streets of Philippines’ capital to demand higher wages and more job opportunities to commemorate Labour day on May 1