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Ai Weiwei's Circle Of Animals/Zodiac Heads At Somerset House

LONDON, ENGLAND - MAY 11: A woman examines sculptures in the series entitled "Circle of Animals/Zodiac Heads" by Chinese artist Ai Weiwei in the courtyard of Somerset House on May 11, 2011 in London, England. The installation comprises of 12 bronze heads of animals which feature in the Chinese zodiac. The artist Ai Weiwei, who is outspoken in his criticism of the Chinese administration, was detained by authorities in Beijing on April 3, 2011 and his whereabouts remain unknown. (Photo by Oli Scarff/Getty Images)

Artist Ai Weiwei's cool creations

China's most famous artist and outspoken dissident, Ai Weiwei, is featured in the 55th International Venice Biennale with selected works from his S.A.C.R.E.D. exhibition series.