A landau is a type of carriage that features a folding top, allowing it to be used as either an open or closed vehicle. Typically drawn by horses, landaus were popular in the 18th and 19th centuries for their elegant design and comfort. They often have two seats facing each other and are known for their smooth ride. The design of a landau includes a body with a low profile and a distinctive curved shape. It is often associated with luxury and was commonly used by the wealthy, including members of the aristocracy and royalty. Today, landaus are sometimes used in parades or special events, showcasing their historical significance.