Bass Vegas
Bass Vegas is a busy city bigger than Bikini Bottom. It has some shops and stores such as hotels, one of which is called Sleep. There is a coffee shop called Last Chance Coffee, another store called Bass Vegas Electronic Supplies, a nail salon, and a tea parlor.
It was seen in the episode Have You Seen This Snail?.
Trivia
The name of the city is a play on the words "Las Vegas", the city that it parodies, and "bass", a type of fish.