This Feb. 12, 2013 photo shows children running toward the entrance of the Natural History Museum of Ireland in Dublin. The museum, with its playful hedge animals, displays the flora and fauna of Ireland. It is one of several Dublin museums offering free admission year-round. (AP Photo/Shawn Pogatchnik)

Associated Press
This Feb. 12, 2013 photo shows children running toward the entrance of the Natural History Museum of Ireland in Dublin. The museum, with its playful hedge animals, displays the flora and fauna of Ireland. It is one of several Dublin museums offering free admission year-round. (AP Photo/Shawn Pogatchnik)
This Feb. 12, 2013 photo shows children running toward the entrance of the Natural History Museum of Ireland in Dublin. The museum, with its playful hedge animals, displays the flora and fauna of Ireland. It is one of several Dublin museums offering free admission year-round. (AP Photo/Shawn Pogatchnik)