Constitution Bridge
Commonly referred to as the "Calatrava Bridge" after its designer, Santiago Calatrava, this swooping modern arch crossing the Grand Canal connects Piazzale Roma to the train station. Opinions have differed wildly on its aesthetic ever since its inauguration in 2008, but no one can deny its long-overdue usefulness—as many as 5,000 people a day cross it when arriving, departing, or daily commuting. It has become notorious for its structural flaws, most notably slippery steps made of Murano glass that—it is said—are eventually going to be replaced by concrete. Whatever your thoughts on its beauty, the views from its graceful summit are always engaging.