Ah, the Cylinder: a 6,000 km long, 5,600 km in perimeter miracle. Although even our best physicists are currently far from understanding how it all holds together, nor how it was created by the gods, they are hopefully working very hard on the subject, in coordination with preciously knowledgeable thelologians from several religions. In the meantime, a lot can be said about the massive diversity of locations that are present in the cylinder. This Encyclopedia, free from any explanatory or political aim, is there to present a diversity of structural locations from the Cylinder. The word Kylindrography, used thoroughly in the tome, has been created from the association of the Coastrel words Kylindro - the cylinder; and graphia - writing.