Cobblestones are small, rounded stones that have been used for paving roads and walkways for centuries. They are typically made from granite, basalt, or other durable materials, and their uneven surfaces provide a unique texture. Cobblestones were commonly used in medieval towns and cities, giving them a distinctive charm and character. Today, cobblestones are often found in historic districts and are appreciated for their aesthetic appeal. They can be arranged in various patterns and are sometimes used in landscaping. While they are less common in modern road construction, cobblestone streets remain a popular choice for pedestrian areas and cobblestone driveways.