Man-made structures visible from earth orbit without mechanical aids (such as a camera or binoculars) include highways, dams, and cities. The most commonly cited example, the Great Wall of China is not the easiest one to see.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 7 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
