Matryoshka dolls, also known as Russian nesting dolls, are a set of wooden dolls of decreasing size placed one inside the other. They are typically painted in bright colors and feature traditional designs, often depicting folk art or cultural symbols. The outermost doll usually represents a woman dressed in traditional Russian attire. These dolls originated in Russia in the late 19th century and have since become a popular symbol of Russian culture. Each doll can be opened to reveal a smaller doll inside, continuing this nesting pattern. Matryoshka dolls are often used as decorative items and are cherished by collectors worldwide.