A man walks in front of a fresco made by a group of street artists honouring George Floyd, whose death in police custody has sparked unrest in the United States, in Nantes, France, June 2, 2020. REUTERS/Stephane Mahe 

A fresco is pictured at the archaeological site of the ancient Roman city of Pompeii, as it reopens to the public with social distancing and hygiene rules, after months of closure due to an outbreak of the coronavirus disease (COVID-19), in Pompeii, Italy, May 26, 2020. REUTERS/Ciro De Luca 

A mural showing a portrait of actress Marilyn Monroe by A. Fresco is seen in a deserted street of Cannes as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in Cannes, France, April 8, 2020. REUTERS/Eric Gaillard 

A mural showing a portrait of actress Marilyn Monroe by A. Fresco is seen in a deserted street of Cannes as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in Cannes, France, April 8, 2020. REUTERS/Eric Gaillard 

Frescos are pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

Archaelogists work on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

Archaeologists work on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

Archaeologists work on a fresco in the House of Lovers "Casa degli Amanti",one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

An archaelogist works on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

An archaelogist works on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

An archaelogist works on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

An archaelogist works on a fresco in the House of Lovers "Casa degli Amanti", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

A fresco is pictured inside the House of Orchard "Casa del Frutteto", one of three restored domus (ancient houses) reopened to the public at the archaeological site of Pompeii, Italy, February 18, 2020. REUTERS/Ciro De Luca 

Father Abbot Abibos and his nuns are seen at the chapel, decorated with wall frescos, of a boat intended as a mobile Georgian Orthodox monastery that has been anchored in the Dutch harbour town of Vlissingen for two years while being refurbished, in Vlissingen, Netherlands December 30, 2019. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

A Georgian restorer works on a fresco at the chapel, decorated with wall frescos, of a boat intended as a mobile Georgian Orthodox monastery that has been anchored in the Dutch harbour town of Vlissingen for two years while being refurbished, in Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

A nun burns a piece of incense stick at a corner of prayer. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Father Abbot Abibos poses on the front deck. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

A nun prays at a corner of prayer. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Father Abbot Abibos turns on the radar in the wheelhouse. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

A nun burns a piece of incense stick at the livingroom. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Father Abbot Abibos lets the church bell ring. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

A nun holds her prayer chain. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Georgian restorers work on frescoes at the chapel. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Georgian restorers work on frescoes at the chapel. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Georgian restorers work on frescoes at the chapel. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Father Abbot Abibos poses on the front deck. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

Two nuns sits in the livingroom. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

Nuns and father Abbot Abibos sit in the livingroom. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

Father Abbot Abibos looks out the window from the wheelhouse. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw REFILE - CORRECTING NAME 

A nun holds her prayer chain. A boat intended as a mobile Georgian Orthodox monastery, featuring a chapel decorated with wall frescos, has been at anchor in the Dutch harbour town of Vlissingen for two years while being refurbished. The monastery expects to set sail from Vlissingen in spring, to visit Georgian communities around Europe, Vlissingen, Netherlands December 30, 2019. Picture taken December 30, 2019. REUTERS/Piroschka van de Wouw 

A fresco is pictured inside the Cathedral of the Resurrection of Christ in Podgorica, Montenegro December 30, 2019. REUTERS/Stevo Vasiljevic 

A restorer works on a fresco inside the House of the Bicentenary, one of Herculaneum's most noble Roman homes, as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A frescoed wall is seen in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured in the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A fresco is pictured inside the House of the Bicentenary as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019.REUTERS/Ciro De Luca. 

A restorer works on a fresco inside the House of the Bicentenary, one of Herculaneum's most noble Roman homes, as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

A restorer works on a fresco inside the House of the Bicentenary, one of Herculaneum's most noble Roman homes, as it reopens to the public after a 30-year restoration project, at the ancient archaeological site of Herculaneum, Italy October 23, 2019. Picture taken October 23, 2019. REUTERS/Ciro De Luca. 

XVIII Pan American Games - Lima 2019 - Volleyball - Women Preliminary Round Pool B - United States Vs. Argentina - Callao Sports Center, Lima, Peru - August 7, 2019. Argentina's Lucia Fresco peer underneath the net. REUTERS/Susana Vera 

XVIII Pan American Games - Lima 2019 - Volleyball - Women Preliminary Round Pool B - United States Vs. Argentina - Callao Sports Center, Lima, Peru - August 7, 2019. Argentina's Elina Rodriguez, Tatiana Rizzo and Lucia Fresco in action. REUTERS/Susana Vera 

A view of the fresco 'Leda and the Swan' discovered during the excavation works at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of the fresco 'Leda and the Swan' discovered during the excavation works at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of a fresco in the Domus of Zeus in Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of a fresco depicting Narcissus at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of a fresco depicting Narcissus at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of pieces of fresco found during excavations at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of the fresco 'Leda and the Swan' discovered during the excavation works at Regio V of the ancient archaeological site of Pompeii, Italy, March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca 

A view of pieces of amphorae and fresco found during excavations at Regio V of the ancient archaeological site of Pompeii, Italy March 27, 2019. Picture taken March 27, 2019. REUTERS/Ciro De Luca