Castelia City (Japanese: ヒウンシティHiun City) is a large seaside city located in south central Unova. Unlike past cities, Castelia is a huge, sprawling metropolis, sporting many towering skyscrapers and other tall buildings. The city exists on Unova's central peninsula, south of the desert and north of the sea, making for a perfect harbor city.
The city has only two possible entrances on foot: from the desert in the north, and from Unova's eastern third by way of the Sky Arrow Bridge.
Castelia City is one of the largest cities in the Pokémon world that has been revealed, containing many structural elements that have not been seen in cities in other regions. The city's core is a central business district, with huge skyscrapers and other commercial buildings; a series of alleyways lead into this core, where smaller shops are set up among city traffic. The city's outskirts are bounded on all sides by harbor, where ships provide traffic to other regions and nations in the Pokémon world.
The Game Freak headquarters are located in a large building on Castelia Street; the developers can be found on the 22F of the building. Also, there is a girl on the first floor who shows you a photo of Zorua, adding it to the Pokédex.
Atelier Castelia
Atelier Castelia is an art gallery located on Mode Street.
Castelia Ice
Castelia Ice
Castelia Ice is a popular ice cream stand located on Mode Street. Ice cream can be purchased once per week every Tuesday, except in Winter. It heals all status ailments of a single Pokémon.
Battle Company
Battle Company is a multi-story building located on the corner of Mode Street. Many Businessmen, Office Ladies, and Scientists may be battled there.
The Passerby Survey Squad Headquarters is located on the corner of the street where Castelia City Gym is located. The player may receive a function for their C-Gear here for surveying other passer-by players of the games.
Central Area
The Central Area is a park located at the intersection of all the streets in Castelia City. There are vending machines located here where the player may purchase drinks.
The Castelia Gym is the official Gym of Castelia City. The Gym also doubles as a working art gallery. It is based on Template:Type2Pokémon. The Gym Leader is Arti. The Castelia City Gym is a Gym consisting of a honeycomb-shaped interior and "honey walls," with switches that release grates preventing Trainers from advancing. Some switches don't open the gates, but hide opponents instead. For defeating Arti, Trainers receive the Beetle Badge and TM76 (Insect Opposition).
A colored background means that the Pokémon can be found in this location in the specified game. A white background with a colored letter means that the Pokémon cannot be found here.