A stupa is a dome-shaped structure that serves as a Buddhist monument. It typically contains relics, such as the remains of Buddhist monks or sacred texts, and is used for meditation and worship. Stupas are often found in Buddhist countries and symbolize the enlightened mind of the Buddha. The design of a stupa is rich in symbolism, representing the path to enlightenment. The dome represents the universe, while the spire at the top symbolizes the connection between the earthly and spiritual realms. Stupas can vary in size and style, with famous examples including the Sanchi Stupa in India and the Boudhanath Stupa in Nepal.