Rotunda

A rotunda is a large, circular building or room, often topped with a domed roof, designed to create an open, spacious interior. Historically, rotundas have been used for various purposes, such as public gatherings, religious ceremonies, or as monuments. The circular shape allows for a central focus and good acoustics, making it an effective architectural feature for important or impressive spaces. Examples include the Pantheon in Rome and the U.S. Capitol rotunda in Washington, D.C. The design emphasizes symmetry, grand scale, and often serves as a symbol of significance or power.