A man braves the floodwaters at St. Mark’s Square in Venice. (Luca Bruno / Associated Press)
Japanese tourists keep St. Mark’s Square on their itinerary. (Luca Bruno / Associated Press)
Walkways enable pedestrians to navigate St. Mark’s Square. (Luca Bruno / Associated Press)
The Aniene River threatens Ponte Vecchio, a Roman bridge. Hundreds of people were evacuated after the river overflowed. (Filippo Monteforte / AFP/Getty Images)
