Two pictures show the minaret (top) of Aleppo's ancient Umayyad mosque, a UNESCO World Heritage Site, on April 16, 2013, and the rubble (bottom) after it was blown up on April 24, 2013.
Jalal al-Halabi,Dimitar Dilkoff/AFP/Getty Images
Coins from the Thomas Lockwood Collection were recently found to be rare and priceless. From a description by the University at Buffalo, from top to bottom: A gold aureus of the Roman emperor Otho; a tetradrachm of Athens; a tetradrachm of Alexander the Great; a silver tetradrachm of Syracuse (Sicily); a gold aureus of the emperor Nero; and a gold octodrachm of Arsinoe II."
Douglas Levere/University at Buffalo
Dura Europos, a Roman walled city in eastern Syria, dates back to 330 B.C. The main gate is shown here in a photo from 2010. It's one of the many important archaeological sites militants of the self-styled Islamic State have ransacked and damaged.
EPA /Deir Ezz-Zour Antiquities Department/Landov
Then-U.S. ambassador to Iraq Christopher Hill (right) tours the Mosul Museum of History in May 2009. This week the self-declared Islamic State posted a video online that showed militants going through the museum, pushing over statues and smashing artifacts with sledgehammers.
Mujahed Mohammed/AFP/Getty Images
An undated handout image released by the British Museum of a headless sculpture of the river god Ilissos. The British Museum has put the sculpture, one of the Elgin Marbles, on loan to the Hermitage Museum in Russia, the first time one of the Parthenon sculptures has been lent.
The youths of Ancient Messene once trained at this Doric stadium, which cost more than $3 million to restore. It's one of the most impressive and popular ancient sites in Greece, in part thanks to an infusion of private funds.