其他还有长城、古城、三岗、四镇等古遗址，都具有一定的考古价值。
Other Great Wall, the ancient city, the three posts, four towns and other ancient sites, archaeologists have a certain value.
长城，不仅是世界七大奇迹之一，早在1987年就被联合国教科文组织列为世界（文化）遗址（遗产）之一。
The Great Wall is one of the great wonders of the world, and was as a World Heritage Site by UNESCO in 1987.
长城，不仅是世界七大奇迹之一，早在1987年就被联合国教科文组织列为世界（文化）遗址（遗产）之一。
The Great Wall is one of the great wonders of the world, and was as a World Heritage Site by UNESCO in 1987.
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