Venice has “sunk” from the heavy rains: 75% of the city is under the water! (video-photos)
Four people have lost their lives, while one is still missing
Heavy storm hits Athens (photos)
Some areas reported to have power failures
Watch: Heavy rain batters newly-built World Cup stadium (VIDEO)
Volgograd Arena, a stadium that can accommodate up to 45,000 spectators, was built for the World Cup at a cost over 16 billion rubles ($257 million)