Not a tree house, but a very cool and old house in the trees. An old settlement in the Scottish Highlands. <---- This place looks magical! Like the home of the three witches in The Black Cauldron or a house in the Shire!
Jarlshof is the best known prehistoric archaeological site in Shetland, Scotland. - Described as "one of the most Remarkable Archaeological Sites ever excavated in the British Isles", it contains Remains dating from 2500 BC up to the century AD.