A suspension bridge is a type of bridge that uses cables to support its deck, allowing it to span long distances. The main cables are anchored at both ends and run over tall towers, creating a strong structure that can hold heavy loads. This design helps distribute weight evenly, making it ideal for crossing wide rivers or valleys. The most famous example of a suspension bridge is the Golden Gate Bridge in San Francisco. These bridges are often admired for their aesthetic appeal and engineering marvel, showcasing the ability to combine functionality with beauty in infrastructure design.