[snip] I'm in Syracuse on Sicily's east coast, founded by the Greeks 27 centuries ago. In the city's ancient heart is the Duomo, the Cathedral of Syracuse. Today, this is a Christian church, but to walk through its doors is to take a trip back in time to 500 years before Christ was even born. The Duomo began life in 480 BC as the building project of a Greek tyrant, who having beaten the Carthaginians in battle, used the loot to build this. And these are the columns from that temple, soaring up into the sky. It was topped by...