Ancient ruins are the remains of structures built by past civilizations. These sites often include temples, homes, and public buildings that have been abandoned over time. They provide valuable insights into the culture, architecture, and daily life of people from history. Famous examples include the Colosseum in Rome and the Pyramids of Giza in Egypt. Exploring ancient ruins allows us to connect with our history and understand how societies evolved. Many ruins are protected as UNESCO World Heritage Sites, attracting tourists and researchers alike. Preservation efforts help ensure that these important remnants of the past can be studied and appreciated for generations to come.