Historical buildings are structures that hold significant cultural, architectural, or historical value. They often reflect the era in which they were built, showcasing the craftsmanship and design styles of their time. Examples include castles, cathedrals, and palaces, each telling a unique story about the past. Preserving these buildings is crucial for maintaining our cultural heritage. They serve as educational resources, allowing us to learn about history and the people who lived in those times. Many historical buildings, such as the Colosseum in Rome or the Great Wall of China, attract millions of visitors each year, highlighting their importance in our global heritage.