Citadel City

Citadel City is a homeworld in the video game Crash Team Racing. It appears as the fourth homeworld in the game where the racing tracks N. Gin Labs, Cortex Castle, Hot Air Skyway and Oxide Station are located. The boss for Citadel City is Pinstripe Potoroo who can be challenged once all sixteen trophies are collected.

Track Listing
N. Gin Labs

Cortex Castle (Track)

Hot Air Skyway

Oxide Station

Pinstripe's Challenge (Hot Air Skyway)

Nitro Court

Characteristics
The architecture of Citadel City bears a strong similarity to that of Cortex Castle in Crash Bandicoot.

It is also possible that a link between Citadel City and Cortex Castle may exist due to the Neo Cortex Airship which can be seen from a ledge within Citadel City. Or, Citadel City itself is actually Cortex Castle.

Trivia

 * At the portal to the Cortex Castle track, surrounding it are stained glass windows with mug shots of the bosses in Crash Bandicoot 3: Warped.