AP10ThingsToSee - Amalia Lopez, who is 114-years-old, sits for a portrait inside her home on Mother's Day in Mexico City, Friday, May 10, 2013. Lopez was honored by the city on Mother's Day for being the oldest living woman in Mexico City. Born on July 10, 1898, she has survived her four children, and has 15 grandchildren and three great-grandchildren. (AP Photo/Eduardo Verdugo, File)
AP10ThingsToSee - Oleksiy Pinko, a circus artist, dances with a lion during presentation of the new program in Ukraine's National Circus in Kiev, Ukraine on Wednesday, May 15, 2013. (AP Photo/Efrem Lukatsky, File)
AP10ThingsToSee - In this photo provided by the Vatican newspaper L'Osservatore Romano, Pope Francis frees a dove during his weekly general audience in St. Peter Square at the Vatican, Wednesday, May 15, 2013. As Francis toured the square in his open-topped popemobile at his Wednesday audience with the public, someone at the edge of the crowd thrust a white bird cage at him. Looking puzzled, his security detail took the cage, containing a pair of white doves, and handed it to Francis. Without hesitation, the pope opened the cage door, thrust a hand inside and extracted one dove, and with a flick of his hand, sent the bird flying over the square. (AP Photo/L'Osservatore Romano, File)
AP10ThingsToSee - A police officer uses his baton to beat back supporters of Haiti's former president, Jean-Bertrand Aristide, after they gathered outside the courthouse where Aristide arrived earlier in the day in Port-au-Prince, Haiti, Wednesday, May 8, 2013. The two-time president showed up at the courthouse to testify before a judge investigating the 2000 slaying of Jean Dominique, one of the Caribbean country's most prominent journalists. (AP Photo/Dieu Nalio Chery, File)
AP10ThingsToSee - An internally displaced Rohingya man pushes a rickshaw with children and belongings leaving a camp for displaced Rohingya people in Sittwe, northwestern Rakhine State, Myanmar on Thursday, May 16, 2013. Members of the displaced Rohingya minority started to evacuate for safer shelters ahead of the arrival of Cyclone Mahasen. (AP Photo/Gemunu Amarasinghe, File)
AP10ThingsToSee - A man walks past posters of former prime minister and Pakistan Muslim League-N party chief Nawaz Sharif, displayed on his party's office building in Lahore, Pakistan on Sunday, May 12, 2013. Sharif declared victory following a historic election marred by violence Saturday, a remarkable comeback for a leader once toppled in a military coup and sent into exile. (AP Photo/Anjum Naveed, File)
AP10ThingsToSee - A man jumps from the fifth floor of a burning government building in Lahore, Pakistan on Thursday, May 9, 2013. The fire spread to to three floors of the 13-story building. (AP Photo/K.M. Chaudary, File)
AP10ThingsToSee - A Nepalese Hindu man takes a holy dip in a pond during Matatirtha Aunshi or Mother’s Day, at Matatirtha Temple in Katmandu, Nepal, Thursday, May 9, 2013. On this day, Nepalese Hindus pronounce their affection for their deceased mothers by performing the holy bathing ritual. (AP Photo/Niranjan Shrestha, File)