Venice's flood control mega-project | Transit tech making moves | Vancouver's infrastructure challenges
According to Lord Byron, "Venice sinks, like a seaweed, into whence she rose." And La Serenissima is indeed literally sinking at a rate of two millimeters annually (since 1950-1970 when groundwater pumping for a nearby port caused the city to sink by 5 inches). In my opinion, it's the world's