A foreign visitor looks at Andy Warhol's Portraits of Mao (1972) displayed at the Modern Art Movement exhibition at Tehran's Museum of Contemporary Art, 01 September 2005. Iran has unveiled its rarely-seen collection of modern art, featuring works by Western artists including Paul Gauguin, Pablo Picasso, Jackson Pollack and Andy Warhol that have spent much of the past 25 years locked away. The 188 paintings on display were mostly picked up by former queen Farah Pahlavi. AFP PHOTO/BEHROUZ MEHRI (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)
