The Mausoleum of Yugoslav Soldiers is a neoclassical chapel with an ossuary containing remains of Yugoslav soldiers killed in the First World War. It was built in 1926 in in Olomouc, Czechoslovakia (now the Czech Republic) by the Czechoslovak-Yugoslav League. The designer of the chapel was architect . The mausoleum was owned by Yugoslavia until its breakup. It was in bad shape for long time. The renovation has been prevented because of unclear property rights. Reconstruction was done 2016 - 2020. Mausoleum is now owned by the city of Olomouc (was taken from previous owner -- Kingdom of Jugoslavia by Czech court. The reason was that Kingdon of Jugoslavia doesn't exist anymore and none of the ex-Jugoslavia countries want to take care). Second bigger Mausoleum of Yugoslav Soldiers in Czech R