City names:

New Darwin - The first city you start in, and contains the spawn point of the map. This is also the capital of the cylinder. Named after both the city of Darwin and Charles Darwin himself. A population of Galapagos tortoises and various species of Darwin's finches has been established here.

Wallace - The largest city, it is relatively close to New Darwin, and contains most of the urban zoning along with areas for other users to partner up and promote their worlds, with small sections set up here with info on how to contact the maker for such. Named after Russel Wallace. Parks are filled with various frog species.

Gregor - A city on the smaller side of things, of note is that pea plants of various kinds are commonly cultivated as ornamentals here. This is also the main residential and entertainment center. Named after Gregor Mendel.

Aristotle - A city known for it's massive campus, this is primarily a college town. Named after Aristotle. There is a lot of architecture themed after Old Terra Greco-Roman buildings.

Thales - A large urban area, this city is notorious for crime. Nightclubs here are often sketchy, and sometimes, you find things in the alleyways you don't want to find. Named after Thales of Miletus.

Turing - A city that is mostly dedicated around the countless calculations the cylinder undergoes, this is one of the parts required for long-term survival, as it automatically adjusts orbits and moves the cylinder as needed. The individuals who live here often are engrossed in the constant maintenance of the machines here, though many machines have become automated. Named after Alan Turing.

Town and village names:

Unincorporated areas:
These usually are off the beaten path, and many do not have monorail connections yet.

Lethbridge - A small village next to a heavily forested park, rumors are common about many forms of hauntings. The graveyard is sometimes entered on a dare by daring teenagers and young adults, only for them to come back with stories of some kind of horror lurking in. And don't sit on the bench in the graveyard at night. Closest city is Gregor. Name after T. C. Lethbridge, due to his idea of how hauntings occur.

Other areas:

Firnas - A massive docking bay for ships to enter and exit with crew and cargo. Named after Abbas ibn Firnas. Two massive statues, similar to the one at the Baghdad International Airport that depicts him are placed here, albeit farther back.

Ishaq - The library and associated buildings in Aristotle. Named after Hunayn ibn Ishaq.