I believe the senior level designer even mentioned that there would be an entire district in Novigrad dedicated to ladies of the night.
If the largest port-city in the Northern Kingdoms is in the game anything like in the books, I think we can expect to see a lot more than just a district for prostitutes.
[
"What brings you to Novigrad, Geralt?"
"Supplies: a harness, equipment, and this new jacket." The witcher stroked the fresh,
brand new leather of his jacket. "What do you think, Dandelion?"
"You are certainly no fashion plate," the bard said, grimacing and stroking the
chicken feathers on the puffed sleeve of his own bright blue doublet with the notched collar.
"I'm happy to see you in Novigrad, the capital, the center and the cultural heart of the world.
An enlightened man can breathe deeply here!"
"Then let's breathe on the next street over," suggested Geralt, seeing a barefooted man
squatting, his eyes wide, in the act of defecating in an adjacent alley.
"Your incessant sarcasm grows tiresome," Dandelion said, grimacing again. "In
Novigrad, Geralt, there are houses made of brick, paved city streets, a seaport, warehouses,
four watermills, slaughterhouses, sawmills, a large manufactory of pointed-toe shoes, and all
desirable guilds and artisans, a mint, eight banks and nineteen pawnbrokers, a breathtaking
castle and guard tower, and then every sort of diversion: a scaffold, a gibbet equipped with a
trapdoor, thirty-five inns, a theater, a zoo, a bazaar and twelve brothels... I don't remember
how many temples. Lots, in any case. And all these women, Geralt, proper ones, combed and
perfumed... The satins, the velours, the silks, the bustles, the ribbons. Oh, Geralt! The verse
writes itself!"
-Sword Of Destiny, The Eternal Fire (Fan Translation)
That reminds me; I am looking forward on meeting Geralts dear old friend Dudu among others in the city of Novigrad
.