Buddhist stupas are dome-shaped structures that serve as important religious monuments in Buddhism. They typically house relics, such as the remains of Buddha or other revered figures, and are used for meditation and worship. Stupas symbolize the path to enlightenment and are often adorned with intricate carvings and symbols. These structures vary in design and size, reflecting the cultural influences of the regions where they are built. Common features include a circular base, a dome, and a spire at the top. Stupas are found throughout Asia, with notable examples in countries like India, Nepal, and Thailand.