Historical monuments are structures or sites that hold significant cultural, architectural, or historical value. They can include buildings, statues, ruins, or memorials that commemorate important events, people, or periods in history. Examples of historical monuments are the Great Wall of China, the Eiffel Tower, and the Statue of Liberty. These monuments serve as reminders of a society's heritage and achievements. They often attract tourists and researchers, contributing to education and cultural preservation. Many historical monuments are protected by laws to ensure their maintenance and conservation for future generations, highlighting their importance in understanding our past.