CHICAGO, UNITED STATES: Visitors arrive at the Field Museum of Natural History in Chicago 27 April, 2005. Some of the museum’s prized exhibits include: Sue, billed as the largest and most complete Tyrannosaurus rex fossil skeleton to date, a large taxidermy collection featuring many large animals, including two prized African elephants, and the infamous Lions of Tsavo featured in the 1996 movie “The Ghost and the Darkness.” AFP PHOTO/JEFF HAYNES (Photo credit should read JEFF HAYNES/AFP/Getty Images)