Khortytsia has many ancient religious buildings. In the northern part of the island, archaeologists have discovered many so-called Croatian "Stonehenges" - the sanctuaries of the Bronze Age. Some of them were transferred to museums. In one of the ancient religious complexes found a series of sacrificial vessels, the oldest of which more than 4 thousand years. Other vessels belong to different archaeological cultures that have lived on the island for thousands of years. In another complex that has the shape of an egg, archaeologists have unearthed the burial of the priest.