SEVILLE.- The art work Ghost Gu Coming Down the Mountain by Chinese dissident and artist Ai Weiwei during an exhibition at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- The art work Colored Vases by Chinese dissident and artist Ai Weiwei during an exhibition at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- The art work Divina Proportione by Chinese dissident and artist Ai Weiwei during an exhibition at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- Part of the art work Sunflower Seeds by Chinese dissident and artist Ai Weiwei during an exhibition at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- People stand next to the art work entitled Descending Light by Chinese dissident and artist Ai Weiwei at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla on February 8, 2013. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- A man looks at the art work entitled Descending Light by Chinese dissident and artist Ai Weiwei at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla on February 8, 2013. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- The art work entitled Dropping a Han Dynasty Urn by Chinese dissident and artist Ai Weiwei at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla on February 8, 2013. AFP PHOTO / CRISTINA QUICLER.

SEVILLE.- The art work Ghost Gu Coming Down the Mountain by Chinese dissident and artist Ai Weiwei during an exhibition at the monastery of La Cartuja-Centro Andaluz de Arte Contemporaneo in Sevilla. AFP PHOTO / CRISTINA QUICLER.