The Commemorative Cross to the Romanian Heroes of the First World War (), also called the Heroes' Cross on Mount Cairaman (Crucea Eroilor de pe Muntele Caraiman) is a monument built between 1926 and 1928 on Caraiman Peak at an altitude of 2,291 m located in Romania, in the Bucegi Mountains of the Southern Carpathians. It has a height of and the nearest town is Buşteni. The name of the monument is The Heroes' Cross, but it is popularly known as the Cross on Caraiman.