Historic Landmark Sites

This is a spatial dataset of record for the storage, maintenance, and display of historically significant structures within the District of Columbia for planning and management purposes.

本数据集为空间记录型数据集，可对哥伦比亚特区（District of Columbia）范围内具有历史意义的建（构）筑物开展存储、维护与展示工作，以支撑相关规划与管理活动。