Architectural preservation is the practice of protecting and maintaining buildings, structures, and sites that have historical, cultural, or architectural significance. This process often involves restoring original features, materials, and designs to ensure that the heritage of a place is preserved for future generations. Preservation efforts can include various activities, such as renovation, adaptive reuse, and historic designation. Organizations and agencies, like the National Trust for Historic Preservation, often play a key role in advocating for and funding preservation projects, helping to raise awareness about the importance of maintaining our architectural history.