4) Venice, Italy
Ahhhh, the romance! Venice, Italy has long been known as a romantic city where couples can enjoy gondola rides down long canals. However, the “City of Water” may hit rough waters. Reports indicate the city is sinking five times faster than once thought. Add rising sea levels to the equation and you get a scary mix. Additionally, there’s been an uptick in severe floods every year, leaving many people to question what the future will hold.
