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An employee poses for photographers during a media preview of a Rembrandt painting entitled Portrait of a man, half-length, with his arms akimbo at Christie's auctioneers in central London September 18, 2009. REUTERS/Stephen Hird

Large

Large domino pieces that symbolise segments of the Berlin Wall are on display in front of the Brandenburg Gate in Berlin September 30, 2009. REUTERS/Thomas Peter

Restorers

Restorers prepare to unroll a sheet of protective paper over The great day of Girona painting, by Catalan painter Ramon Marti Alsina, before its restoration works at the National Art Museum of Catalonia in Barcelona September 16, 2009. REUTERS/Gustau Nacarino

Museum

Museum workers pose between Philip James de Loutherbourg's The Glorious First of June (L) and JMW Turner's The Battle of Trafalgar during a press view of the Turner and the Masters exhibition at Tate Britain in central London September 21, 2009. REUTERS/Andrew Winning

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A large domino piece that symbolises a segment of the Berlin Wall is on display in front of the Brandenburg Gate in Berlin September 30, 2009. REUTERS/Thomas Peter

An

An illustration of a pair of eyes titled Women are Heroes is seen along a riverbank during a temporary exhibition by French photographer and street artist JR, in Paris September 29, 2009. The project is dedicated to women in poor countries. REUTERS/Benoit Tessier

An

An exposition titled Fleurs solaires dansantes by Alexandre Dang is displayed at the entrance of one of the Francophone villages in downtown Beirut September 29, 2009. REUTERS/ Cynthia Karam

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A visitor stands in a re-creation of artist Keith Haring's Pop Shop at the launch of the Pop Life : Art in a Modern World exhibition at the Tate Modern in London September 29, 2009. REUTERS/Luke MacGregor

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A visitor admires a creation of British-born Nigerian artist Yinka Shonibare at the Third Moscow Biennale of Contemporary Arts exhibition September 25, 2009. REUTERS/Sergei Karpukhin

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A pedestrian passes graffiti art on a wall in north London, September 24, 2009. British media have attributed the new work to acclaimed British street artist Banksy. REUTERS/Toby Melville

Wax

Wax is fired from a sculpture by British artist Anish Kapoor called 'Shooting Into The Corner' at the Royal Academy of Arts in London September 22, 2009. REUTERS/Toby Melville

British

British artist Anish Kapoor poses for a photograph with his sculpture 'Yellow' at the Royal Academy of Arts in London September 22, 2009. REUTERS/Toby Melville

Kseniya

Kseniya Simonova, the winner of TV show contest Ukraine's Got Talent, creates a drawing in sand in Yevpatoria September 24, 2009. The 24-year-old Ukrainian won a prize of 1 million hryvnias ($118, 343) for her display of story telling through sand animation during the contest. REUTERS/Stringer

Portraits

Portraits of China's President Hu Jintao and former leaders Jiang Zemin, Deng Xiaoping and Mao Zedong (R-L) are displayed at an exhibition showcasing the achievements China has made in the past six decades, ahead of October's 60th anniversary of the founding of the People's Republic of China, in Beijing, September 21, 2009. REUTERS/Jason Lee

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A painting of fallen Russian oligarchs Mikhail Khodorkovsky and Platon Lebedev is displayed at the Central House of Artists in Moscow September 16, 2009. REUTERS/Denis Sinyakov

Visitors

Visitors look at the sculptures called 'The architects' by French artist Xavier Veilhan displayed in the Versailles castle garden, west of Paris, September 9, 2009. REUTERS/Benoit Tessier

Visitors

Visitors walk past the sculpture called 'Le Gisant Youri Gagarine' representing Russian cosmonaut Yuri Gagarin by French artist Xavier Veilhan in front of the Versailles castle, west of Paris, September 9, 2009. REUTERS/Benoit Tessier