Tbilisi
street action on one of the bridges over the river Mtkvari about 10$US
The Sulfur Baths in the Poseidon Sauna around the Ortachala area. Rent a private room with bath (smells like rotten eggs but for great for your skin). Girls are included for $100.
You can request a girl for about $100-$150 at most of the bigger hotels, talk to security or the bell man.