Lessu
From Wookieepedia, the Star Wars wiki.
Lessu was the capital city of Ryloth and endpoint of the Death Wind Corridor. Ro Fenn's estate and the seat of the ruling Twi'lek Clan Council were located there. Like most cities on Ryloth, Lessu was most likely built primarily underground and located in the relatively narrow band of habitable land on that planet.
