Visitors walk on the glass floor on the top storey of the Acropolis Museum in Athens, on Friday, March 28, 2014. The landmark concrete and glass museum, purpose-built under the Acropolis to showcase ... more 
Visitors walk on the glass floor on the top storey of the Acropolis Museum in Athens, on Friday, March 28, 2014. The landmark concrete and glass museum, purpose-built under the Acropolis to showcase finds from the ancient citadel, is extending its opening hours from April 1 to October 31 in response to an expected increase in tourist arrivals. Tourism is a major earner in debt-mired Greece, and industry officials say arrivals in the first two months of 2014 are nearly 30 percent up compared to a year earlier. Inaugurated seven years ago, the Acropolis Museum attracts more than 1 million visitors annually. (AP Photo/Thanassis Stavrakis) less 
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Associated Press | Photo By Thanassis Stavrakis
Fri, Mar 28, 2014 10:33 AM EDT