Galactic City, later called Imperial City, was the name of the dense ecumenopolis that covered the surface levels of the planet Coruscant. It comprised the entirety of Level 5127. Areas of the city included the Senate District, The Works, and CoCo Town. Built over thousands of years, Galactic City was home to over a trillion individuals. Underneath Galactic City were the thousands of lower levels of Coruscant collectively called the underworld.

Level 5127 was a level on the metropolitan world of Coruscant, so named because it was located five thousand, one hundred, and twenty-seven levels from the planet's ground. Galactic City comprised the entirety of Level 5127. In the waning years of the Galactic Republic, it was the highest surface level on Coruscant. During the reign of the Galactic Empire, Level 5127 notably hosted the COMPNOR arcology.

Caraveg was a nightclub on Coruscant. Padmé Amidala and Daneska Varbarós discreetly met with Sabé and Captain Tonra in Caraveg while Cordé was standing in for the Senator at a function being held that same night. Amidala then had a run-in with fellow Senator Rush Clovis at the club, as he had left the function early and gone to the nightclub, where he recognized her and assumed she had also left early.

This Trade Federation office tower was located in Galactic City on the planet Coruscant. Its upper balcony featured Trade Federation advertising screens.