Kadarka Bar, situated in downtown Budapest in Király Street, is one of the best wine bars of Budapest. It has an easygoing, youthful vibe with great music, a colorful interior and huge windows. The broad wine selection relies on Hungarian specialties. It's the go-to bar of Budapest wine lovers, no wonder that the place is always packed. The good news is that a new Kadarka bar has just opened in Dohány Street in the spring of 2018.