Europa Nostra [Alliance member] and the European Investment Bank Institute have announced the most threatened heritage sites in Europe for 2018: the Post-Byzantine Churches in Voskopoja and Vithkuqi in Albania, the Historic Centre of Vienna in Austria, the Buzludzha Monument in Bulgaria, the David Gareji Monasteries and Hermitage in Georgia, the Constanta Casino in Romania, the Prinkipo Greek Orphanage on Princes’ Islands in Turkey, and the Grimsby Ice Factory in the United Kingdom.