Many cities boast buildings, parks, museums, skyscrapers and shopping centers to attract tourism. But art also comes into play, and there are impressive modern sculptures that can be found outdoors to be enjoyed by everyone. The following ten sculptures around the globe are a way to meet innovative works of public art that impress by their beauty, but also by how their designs portray a delicate balance that defies the law of gravity. Tourism Review takes you to explore these fabulous modern sculptures.