History of the Cyclades strongest, not only for the Cyclades, but for all the Aegean islands, with over 1.5 beds per inhabitant. However, at the archipelago level, the tourist load is heavier in the Dodecanese. This is due to the fact that the islands of the Cyclades are smaller and less populated than the other islands, so the load on an individual island is stronger than for the archipelago as a whole. In the 2006 season, the Cyclades received 310,000 visitors of 11.3 million coming to Greece as a whole; the Cyclades had 1.1 million overnight stays while the country had 49.2 million—an occupancy
History of the Cyclades (but not necessarily habitation) in the Cyclades were not discovered on the islands themselves, but on the continent, at Argolis, in Franchthi Cave. Research there uncovered, in a layer dating to the 11th millennium BC, obsidian originating from Milos. The volcanic island was thus exploited and inhabited, not necessarily in permanent fashion, and its inhabitants were capable of navigating and trading across a distance of at least 150 km. A permanent settlement on the islands could only be established by a sedentary population that had at its disposal methods of agriculture and animal husbandry that could exploit the few fertile