Gorilla City

"Okay, so...there are sentient, highly intelligent evolved gorillas in Earth Two. And they all live in a city deep in the heart of Africa."

- Jesse Quick

Gorilla City is a refuge on Earth Two for gorillas who were subjected to lab experiments. Due to its structure, its occupants are similar to Grodd.

History
Some time on Earth Two, a refuge was created for gorillas who underwent lab experiments to roam freely.

Grodd's arrival
Grodd was brought to the refuge through a breach which Team Flash opened on Earth One.

A year later, Grodd took Harrison Wells hostage into Gorilla City.

Grodd took Wells in order to lure in Team Flash to the city as he told them that Solovar wanted to invade the human world and even their Earth. He said that if Barry defeated Solovar then the gorillas won't follow him anymore and would instead follow him. Barry faced Solovar in the arena in front of the entire city and managed to defeat him. Grodd became the new leader but he revealed that he was the one that wanted to invade Central City on their Earth. With the city seeing The Flash's power, they would be scared and motivated to fight against the humans. He wanted Cisco to open up a breach for them to cross. Team Flash managed to escape the city but Grodd had Gypsy with him to open a breach for him and his gorilla army.

Residents

 * Solovar (leader)
 * Many super-intelligent gorillas

Formerly

 * Julian Albert
 * Barry Allen/The Flash
 * Cisco Ramon/Vibe
 * Caitlin Snow
 * Grodd (back on Earth One; in A.R.G.U.S. custody)

Formerly

 * Gypsy

Behind the scenes

 * In the DC comics, Gorilla City is located in Africa, though was originally located on the planet Calor, brought to Earth unknowingly by Green Lantern Hal Jordan.