21st St. was a street that in Central City.
The Central City Bus Depot was located there.
History[]
Earth 1956[]
This section has not yet been written.
Appearance[]
- Season 2
- The Runaways (December 3, 1977)
References[]
- ↑ As seen in the Superfriends season two episode: The Runaways (December 3, 1977).