Heroes' Mausoleum, in the commune of Valea Mare-Pravăț, Argeș County, Romania, also known as the Mausoleum of Mateiaș, is a historic monument dedicated to the heroes of the war of 1916–1918, considered by Romanians as the War for National Integration. It is located on the European Route E574, 11 km from Câmpulung towards Brașov, on Mateiaș Hill.