The giant tomb on Monte de s'Ape (also Su Monte 'e S'Abe) is located southwest of the Olbia - Costa Smeralda airport in the province of Sassari in Gallura in Sardinia. The buildings called Sardu "Tumbas de los Zigantes" and (Tombs of the Italian Giants) are the largest pranagural sectarian plants in Sardinia and represent one of the last megalithic complexes in Europe. The tombs of the 321 known giants are from the Bronze Age Bonnanaro culture (2,200-1,600 BC), the precursor culture of the Nuragic culture.