Vilina Vlas
Višegradska Banja, Bosnia and Herzegovina · built 1982
Vilina Vlas is a former concentration camp and hotel in Višegrad where UN experts have spoken of systematic detention and rape of the area's Bosniak and non-Serb girls and women during the Bosnian War. The spa is named after the plant of the same name that grows on and near the spa.
Hotel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).