A physical marker indicating the boundary of a parcel of land.

标示一块土地边界的实体标记。

A recognizable natural or man-made feature used for navigation or orientation.

用于导航或识别方向的显著自然或人造特征。

A notable site or structure of historical, cultural, or geographical importance.

具有历史、文化或地理重要性的著名地点或建筑。

A major event, decision, or achievement marking an important stage.

标志重要阶段的重大事件、决定或成就。

To officially designate a site or building as a protected landmark.

将某处或建筑正式指定为受保护的地标。