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Just a few hundred people were expected at Italy's top tourism site.
Despite being illegal, undeclared work is common in Italy, with over three million people trapped in this form of precarious employment.
Lamb stew with oxygarum; wild boar and venison stuffing; and cibarium bread. These were some of the Roman-era delights cooked up at a special banquet in Spain.
Andrea Gandini is saving dead and decaying trees in Rome by making them into works of art.
The pope criticised countries that sell weapons but do not accept refugees from conflicts where arms are used.
The father of a US teen arrested for the murder of an Italian policeman murder said his son didn't know his friend was armed.