The Commemorative Cross to the Romanian Heroes of the First World War, also called the Heroes' Cross on Mount Cairaman 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 39.3 metres (129 ft) 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".

Various lists of the Seven Wonders of Romania have been compiled from past to the present day, to catalogue Romania's most spectacular artificial structures.