Necropolis of Sant'Andrea Priu - Credit: Wikimedia Commons
The necropolis of Sant'Andrea Priu is an archaeological site located on the south side of the fertile plain of Saint Lucia, in the municipality of Bonorva, Sardinia. The complex, one of the most important of the island, is composed of twenty domus de janas; one of them with its eighteen rooms appears to be one of the largest hypogean tombs of the Mediterranean basin. Read more on Wikipedia
Source: en.wikipedia.org