A student passes in front of a mural depicting US President Donald Trump with a nose and ears like a dog at Palu on February 27, 2017 in Central Sulawei, Indonesia. (Photo by Sijori Images/Barcroft Images)





In this Sunday, June 17, 2018, file photo, an Indonesian resident walks past graffiti on a downtown street in Hong Kong. There are 370,000 foreign domestic helpers in the Chinese territory and about 49.4 percent from Indonesia. (Photo by Vincent Yu/AP Photo)





In this May 20, 2018 photo, a woman sweeps the sidewalk in the Jardim Peri neighborhood where professional soccer player Gabriel Jesus grew up, in Sao Paulo, Brazil. The neighborhood is such a big part of Gabriel Jesus that he tattooed the favela on his right arm. (Photo by Andre Penner/AP Photo)





A family rides a quadracycle past a mural depicting Russian President Vladimir Putin in the Crinean city of Yalta, on September 19, 2015. Ukraine has launched a criminal probe into wine-tasting by Russian President Vladimir Putin and ex-Italian premier Silvio Berlusconi after they allegedly quaffed a $100,000 bottle of centuries-old wine in Crimea, prosecutors said. The Kremlin strongman and the disgraced billionaire reportedly cracked open a bottle of 1775 Spanish Jerez de la Frontera at the famed Massandra winery during a private visit by Berlusconi this month to the region Moscow annexed from Kiev in 2014. (Photo by Max Vetrov/AFP Photo)





Dozens of cyclists, participants of the International Cycling Congress Velo-city 2018 during a bike ride in Rio de Janeiro, Brazil, 13 June 2018. Velo-city 2018 will gather 165 speakers from 34 countries from 12 to 15 June and expects around two thousand people to participate in the event. Through numerous conferences, it will explore topics such as health, citizen infrastructure, sustainable economy, besides influencing social inclusion in Rio through cycling. (Photo by Antonio Lacerda/EPA/EFE)





A pedestrian passes a new piece of art by street artist Bambi in London. in London, February 16, 2017. The work, entitled Lie Lie Land, features a dancing British Prime Minister Theresa May and President Donald Trump in the pose made famous by the movie La La Land. (Photo by Kirsty Wigglesworth/AP Photo)





A girl rides her cycle past a decorated wall of a house at a slum in Mumbai, India, May 24, 2018. (Photo by Francis Mascarenhas/Reuters)





A masked demonstrator clashes with riot police during a protest against Nicaragua's President Daniel Ortega's government in Masaya, Nicaragua June 2, 2018. (Photo by Oswaldo Rivas/Reuters)





A vintage car drives by a mural showing Fidel Castro, Jose Marti and Che Guevara, in Havana, August 2009. (Photo by Desmond Boylan/Reuters)





A vintage car passes by a graffiti of Cuban Artist Yulier Rodriguez in Havana, August 2017. (Photo by Alexandre Meneghini/Reuters)





Tourists walk past a mural signed by “TV Boy” and depicting Russian President Vladimir Putin, U.S. President Donald Trump and Italian Prime Minister Giuseppe Conte as soccer players in downtown Rome, Italy June 15, 2018. (Photo by Tony Gentile/Reuters)





A recent artwork believed to be attributed to British activist-artist Banksy is pictured in Paris, France, June 25, 2018. (Photo by Benoit Tessier/Reuters)





A man takes a picture of a graffiti believed to be attributed to street artist Banksy, in Paris, Monday, June 25, 2018. Seven works attributed to the graffiti artist have been discovered in recent days, including one near a former center for migrants at the city's northern edge, according to the art website Artistikrezo. (Photo by Thibault Camus/AP Photo)





A recent artwork believed to be attributed to British activist-artist Banksy is pictured in Paris, France, June 25, 2018. (Photo by Benoit Tessier/Reuters)





A recent artwork believed to be attributed to British activist-artist Banksy is pictured in Paris, France, June 25, 2018. (Photo by Benoit Tessier/Reuters)





A recent artwork believed to be attributed to British activist-artist Banksy is pictured in Paris, France, June 25, 2018. (Photo by Benoit Tessier/Reuters)





A mural depicting a winking Vladimir Putin taking off his Donald Trump mask is painted on a storefront outside of the Levee bar in Brooklyn on February 25, 2017 in New York City. (Photo by Spencer Platt/Getty Images)





Artist Eric Matelski works on his creation titled “The Beard”. Crowds gather in Larimer Square for the Denver Chalk Art Festival with more than 200 professional, amateur, and student artists spending hours on their hands and knees creating the vivid chalk paintings on June 3, 2018 in Denver, Colorado. (Photo By Kathryn Scott/The Denver Post)





Mark Hollenbeck works on his “Queen Esther” creation. Crowds gather in Larimer Square for the Denver Chalk Art Festival with more than 200 professional, amateur, and student artists spending hours on their hands and knees creating the vivid chalk paintings on June 3, 2018 in Denver, Colorado. (Photo By Kathryn Scott/The Denver Post)





Mohammed, a Lebanese roaming barber, better known as “Abo Tawila”, rides his bicycle in a street on the outskirts of the Palestinian refugee camp Burj al-Barajneh, south of the capital Beirut on May 29, 2018. On the wall is a mural painting of the late Palestinian leader Yasser Arafat. Inspired by roaming street vendors in Beirut, 18 years-old Abo Tawila (the tall one in Arabic), decided to use his bicycle to set up his business. He works mainly in popular neighbourhoods in Beirut and its souther suburbs. (Photo by Joseph Eid/AFP Photo)