Sculptures of cockroaches with human faces appear to climb up the facade of the Museo de Bellas Artes during an exhibition in Havana March 27, 2009. (Photo by Claudia Daut/Reuters)

Visitors look at “Le Solitaire” by French artist Theo Mercier displayed at the Grand Palais in Paris, Friday October 22, 2010 during the Paris FIAC, International Contemporary Art Fair. (Photo by Francois Mori/AP Photo)

An unidentified man walks behind Ron Mueck's “Mask” at a press preview of Charles Saatchi's new gallery in the former GLC building County Hall, April 14, 2003 in London, England. (Photo by John Li/Getty Images)

Giant folding tables and chairs are part of the untitled installation by artist Robert Therrien on display at the New Orleans Museum of Art, in New Orleans, Wednesday, November 14, 2012. (Photo by Gerald Herbert/AP Photo)

A visitor walks past a sculpture titled “Nude No. 2” by Chinese artist Mu Boyan at Hong Kong International Art Fair in Hong Kong Wednesday, May 13, 2009. (Photo by Vincent Yu/AP Photo)

Gallery workers sit next to “Teoria” by Eduardo Basualdo at the Frame Gallery's stand at the Frieze Art Fair in central London, October 16, 2013. (Photo by Andrew Winning/Reuters)

A taxidermied artwork of a Jack Russell dog entitled “I'm Dead” at a press preview a exhibition “Brain Activity” by British artist David Shrigley at The Hayward Gallery on January 31, 2012 in London, England. (Photo by Jim Dyson/Getty Images)

A statue by Tony Matelli titled “Sleepwalker” stands in the snow on the campus of Wellesley College in Wellesley, Massachusetts, February 5, 2014. (Photo by Dominick Reuter/Reuters)

A giant doll boy is seen at an apartment parking area in downtown Shanghai March 7, 2014. (Photo by Carlos Barria/Reuters)

A visitor passes behind the sculpture “Puma-Dentist” made with plastic, wax and original heads of a puma and a hind by Austrian artist Deborah Sengl during an exhibition at the art gallery Deschler in Berlin April 15, 2008. (Photo by Fabrizio Bensch/Reuters)

A visitors to the National Galleries of Scotland view the work of Australian born, London based sculptor Ron Mueck on August 4, 2006 in Edinburgh, Scotland. (Photo by Jeff J. Mitchell/Getty Images)