mleku on Nostr: bulgaria was the thermal springs of the roman empire, one of the highest density ...

bulgaria was the thermal springs of the roman empire, one of the highest density regions for thermal baths in all of europe, there is ones in varna, and several nearby sofia, the centre of sofia has a bathhouse that is sadly no longer in use but outside you can bottle all the hot, high-fluoride spring water you want... nice comfy 44 degrees, very ideal for a hot bath