Big City is a metropolis known for its large size. Tyrone's Terrific Traveling Circus has been held in Big City.
The city's buildings are mostly gray and brown. A railroad is located to the right of the community. To the left of the city is a forest. Unlike most locations, Big City is not animated; it is an edited photograph.
Big City has appeared in one episode of The Backyardigans: "Best Clowns in Town" from season two.