Historic landmarks are significant sites that hold cultural, architectural, or historical importance. They can include buildings, monuments, or natural features that have been preserved to commemorate events or people from the past. Examples of historic landmarks include the Great Wall of China, the Eiffel Tower, and the Statue of Liberty. These landmarks often attract tourists and serve as educational resources, helping people learn about history and heritage. Many countries have designated historic landmarks to protect them from destruction and to promote their significance. Preservation efforts ensure that future generations can appreciate these important sites.