At the Stabian Baths (Thermae Stabianae), Pompeii's largest, you can see the separate men's and women's facilities, changing rooms, with clothes-locker niches, and three cold, lukewarm, and hot (frigidarium, tepidarium, and calidarium).
There are gender specific facilities at the Stabian Baths.
One of the most prolific builders in Egyptian history ruled for 60 years and oversaw magnificent projects like the Abu Simbel.