Venetian plaster, also known as polished plaster or stucco Veneziano, is a decorative wall and ceiling finish that dates back to ancient Rome. However, it gained prominence during the Renaissance in Venice, Italy, where skilled artisans used slaked lime, marble dust, and pigments to create a stunning polished surface. Today, modern versions of Venetian plaster incorporate additives like acrylics, resins, and natural minerals, making it more durable and versatile than its historical counterpart.