A gallery assistant poses in front 'Cardinal' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front 'Cardinal' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

An art lover takes a closer look at 'The Creator' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front of 'The Creator' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

Art lovers take a closer look at 'The Creator' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front of 'Martyr' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

An art lover walks in front of 'Radical Balance' (L) and 'Martyr' by Damien Hirst during an exhibition of his new work entitled "Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front of "Deity" by Damien Hirst during an exhibition of his new work entitled "Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front of "Obscuritas' by Damien Hirst during an exhibition of his new work entitled "Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

Art lovers take a closer look at 'Obscuritas' and 'Deity' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

Art lovers take a closer look at 'Obscuritas' and 'Deity' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

An art lover stands in front of 'Cardinal' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

An art lover stands in front of 'Deity' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

An art lover stands in front of 'Cardinal' by Damien Hirst during an exhibition of his new work entitled "Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez 

A gallery assistant poses in front of 'The Creator' by Damien Hirst during an exhibition of his new work entitled 'Mandalas' at the White Cube in London, Britain, September 19, 2019. REUTERS/Dylan Martinez TPX IMAGES OF THE DAY 

Granulated white sugar and sugar cubes are seen in this picture illustration taken December 16, 2018. REUTERS/Emmanuel Foudrot/Illustration 

Granulated white sugar and sugar cubes are seen in this picture illustration taken December 16, 2018. REUTERS/Emmanuel Foudrot/Illustration 

Student artist Lyu Qi from Central St. Martins college, demonstrates her work, "White Cube in the White Cube"" at the Tate Exchange programme at Tate Modern in London, Britain January 15, 2018. REUTERS/Peter Nicholls 

Dazzling clusters of cube-shaped houses perched on top of Andalusia's olive tree-studded mountains, the "Pueblos Blancos", or white villages, of southern Spain are named for the lime wash the buildings are painted with to keep the interiors cool. The labyrinths of narrow alleyways are a throwback to when this region was known as Al-Andalus and was part of a medieval Muslim territory. While this region is stunningly beautiful and a big draw to tourists visiting the south of Spain, it is also one of the poorest areas in the country and has one of the highest unemployment rates in the European Union. REUTERS/Marcelo del Pozo SEARCH "PUEBLOS BLANCOS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY Matching text SPAIN-VILLAGES/ 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Tracey Emin poses next to some of her work at the press view of her new show "The Last Great Adventure is You" at the White Cube gallery in Bermondsey, south London, October 6, 2014. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose with their artwork "Scapegoating" during the launch of their new exhibition "Scapegoating" at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (L) and British artist George Passmore, known as Gilbert & George, pose advert for their new exhibition "Scapegoating" at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (L) and British artist George Passmore, arrive for a photocall at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose with their artwork "Scapegoating" during the launch of their new exhibition "Scapegoating" at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose with their artwork "City Lights" during the launch of their new exhibition "Scapegoating" at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose with their artwork "City Lights" during the launch of their new exhibition "Scapegoating" at the White Cube gallery in Bermondsey, London July 17, 2014. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

People view artists Jake and Dinos Chapman 'Wheel of misfortune' piece at the White Cube gallery stand in the Frieze New York 2014 Art Fair on Randall's Island Park in New York May 8, 2014. The third edition of the New York fair will feature over 190 of the world's leading contemporary galleries. REUTERS/Shannon Stapleton (UNITED STATES - Tags: ENTERTAINMENT SOCIETY) 

British artist Antony Gormley poses for a photograph at a White Cube gallery in London November 27, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Antony Gormley poses for a photograph on his sculpture 'Model' at a White Cube gallery in London November 27, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Antony Gormley poses for a photograph inside his sculpture building 'Model' at a White Cube gallery in London November 27, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artist Antony Gormley poses for a photograph inside his sculpture building 'Model' at a White Cube gallery in London November 27, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

A visitor films exhibits at the new exhibition of Gilbert & George, "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose during the launch of their new exhibition "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose during the launch of their new exhibition "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose during the launch of their new exhibition "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch and British artist George Passmore (R), known as Gilbert & George, pose during the launch of their new exhibition "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Visitors view an exhibit at the new exhibition of Gilbert & George, "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

A visitor takes photographs at the new exhibition of Gilbert & George, "London Pictures" at a White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Italian artist Gilbert Proesch (R) and British artist George Passmore, known as Gilbert & George, pose in front of their new exhibition "London Pictures" at the White Cube gallery in London March 8, 2012. REUTERS/Stefan Wermuth (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

British artists Gilbert Proesch and George Passmore (L) pose during the world premiere of their "London Pictures" exhibition at the White Cube gallery in Hong Kong March 1, 2012. This monumental body of 292 pictures is the largest series yet created by the acclaimed British artists and 22 pictures will be shown in Hong Kong, the first venue of their global tour, according to a press release on the White Cube website. REUTERS/Bobby Yip (CHINA - Tags: SOCIETY ENTERTAINMENT) 

British artists Gilbert Proesch and George Passmore (L) pose during the world premiere of their "London Pictures" exhibition at the White Cube gallery in Hong Kong March 1, 2012. This monumental body of 292 pictures is the largest series yet created by the acclaimed British artists and 22 pictures will be shown in Hong Kong, the first venue of their global tour, according to a press release on the White Cube website. REUTERS/Bobby Yip (CHINA - Tags: ENTERTAINMENT SOCIETY) 

British artists Gilbert Proesch and George Passmore (L) pose during the world premiere of their "London Pictures" exhibition at the White Cube gallery in Hong Kong March 1, 2012. This monumental body of 292 pictures is the largest series yet created by the acclaimed British artists and 22 pictures will be shown in Hong Kong, the first venue of their global tour, according to a press release on the White Cube website. REUTERS/Bobby Yip (CHINA - Tags: ENTERTAINMENT SOCIETY) 

Visitors enter the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

A gallery employee casts shadows over artist Mary Corse's artwork Untitled (White Inner Band) at the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

A visitor passes "Signatures" pairs of diptychs by artist Erin Shirreff at the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Gallery employees oversee a room with artworks by Wade Guyton, Untitled (L) and Untitled (R) and a scholar's rock (C) at the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

A gallery employee and lights are reflected in artist Damien Hirst's "Neverland" at the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY) 

Gallery employee, Laura Bell, poses for a photograph with artist Kitty Kraus's artwork Untitled (Spiegellampe) at the new White Cube Bermondsey gallery, which opened to the public on Wednesday, south London October 12, 2011. REUTERS/Luke MacGregor (BRITAIN - Tags: ENTERTAINMENT SOCIETY)