Dubí (IPA: [ˈʊbi:]) (German: Eichwald) is a town in the Ústí nad Labem Region, in the Czech Republic, near Teplice in the Ore Mountains, with 7,792 residents. It is an important transit point to Germany on European route E55, and the border crossing Cínovec is located within the town limits. There is a spa with mineral waters and a china factory there. The railroad line (Most -) Dubí - Moldava v Krušných horách, that passes through the town, was declared a national monument in 1998. After 1989, the town received bad publicity due to rampant prostitution, fueled by the close proximity to Germany, location on a main truck route and low purchasing power in the Czech Republic; municipal authorities have been struggling with this issue with some recent successes.