PokéFiends

Striaton City
Striaton City is home to Chili, Cress, and Cilan, the city's Gym Leaders as well as the home of Fennel. The eastern half of Striaton City houses buildings with unique architectural designs. The western part of the city houses a beautifully designed garden. The Dreamyard lies to the east of the city.

Nacrene City
Nacrene City is described as having a peculiar cityscape, as it reuses its warehouses built about a century ago. The unique cityscape makes it a popular place for avant-garde artists and is usually the place where trends begin. Nacrene City houses the Nacrene Museum which happens to include the Nacrene Gym.

Aspertia City
A small city where one can marvel at all of Unova from the foot of the mountains. Aspertia City contains some prominent areas of interest such as the Aspertia Gym, a lookout, and a Pokémon Center. It is a newly developed area containing modern buildings and houses.

Virbank City
Virbank City is a city in southwestern Unova. Virbank City is shown to be a port city with many hangars, docks and waterways. In the northeastern part of the city, there is graffiti painted on the wall that resembles Koffing's skull and crossbones mark.

Castelia City
Castelia City is a large seaside city located in south central Unova. Unlike other cities, Castelia is a huge, sprawling metropolis, sporting many towering skyscrapers. Most of its city streets are crowded with different people rushing around, trying to get to work, home, or other places, creating a hustle and bustle scene for city life.

Nimbasa City
Nimbasa City is a city located in central Unova and is the most populous city in the Pokémon world. In contrast to Castelia City, which is the heart of business and economy in the Unova region, Nimbasa serves as the heart of leisure and entertainment.

Driftveil City
Driftveil City is a major ocean port city in western Unova. It has strong wind currents popular with sailboaters. More importantly, its ports are used by freighters and fishing boats that import and export goods such as vegetables in and out of Unova. Driftveil is typically subject to precipitation year-round.

Mistralton City
Mistralton City is located in the western part of Unova. The city feature an airport, which is used for the transportation of cargo. The city has two possible entrances on foot: from Chargestone Cave, and from Route 7.

Icirrus City
Icirrus City is connected to Twist Mountain to the west, and Route 8 to the east. To the north of Icirrus City lies the Dragonspiral Tower. The majority of Icirrus City's buildings are located on high ground, due to the surrounding area being in a wet climate and as such having large puddles containing wild Pokémon.

Opelucid City
Opelucid City is a city in the northern and central area of the Unova region. It is home to the final Gym of the region, and it sports a balance of technology and natural values among its residents. The northern exit of the city leads to the Unova Pokémon League.

Vertress City
The home of Unova's Elite Four, the area is defined by Victory Road and the Unova Conference. It is a mesa, mountain-y area with extremely large cliffs and falls. Even further north lies a mysterious building in half-ruins.

Humilau City
Humilau City is a city in northeastern Unova, far more tropical than the rest of the region. It is the location of the Humilau Gym, with the Gym Leader Marlon and it boasts a glistening shoreline.