Oradea ( pronunciation in Romanian : \/ o ` ra . dÄ a \/ , Hungarian : NagyvÃ rad , colloquially also VÃ rad , German : GroÃ wardein , former , ) is the capital city of Bihor County , in CriÅ ana , Romania . Oradea ( ; , , Hungarian pronunciation : , colloquially also , former , ) is the capital city of Bihor County , in CriÅ ana region , in North-Western Romania .