Incense Route – Desert Cities in the Negev route in the Negev Region of Israel, which included towns, forts, caravanserai and the irrigation system in desertic areas with links to the Mediterranean, has been inscribed as a cultural heritage site of the UNESCO's World Heritage List under Criteria (iii) as confirmation of the economic, social and cultural importance of frankincense to the Hellenistic-Roman world, and Criteria (v) for development along the route in severe desert conditions. The site was inscribed on 15 July 2005 in the meeting of the World Heritage Committee of UNESCO. The network of the Incense Route consisted of trade routes that encompassed towns and
Incense Route – Desert Cities in the Negev 300 BC to 200 AD, four towns which prospered in the Negev Desert were Avdat, Haluza, Mamshit, and Shivta. These were linked directly with the Mediterranean terminus of both the Incense Road and spice trade routes. During the peak period of prosperity the route included cities, Qanat irrigation systems, fortresses, and caravanserai The east–west "incense route", which operated from 400 BC to 200 AD, brought economic progress to the Nabataeans; the trade diminished when Romans occupied Petra which was then Jordan's capital of the Nabataean Empire. The Nabataeans had occupied this territory in the 6th century BC following the Edomites