amazing photo of Palace Swallow’s Nest; The neo-Gothic Swallow's Nest castle perches 130 feet meters) above the Black Sea near Yalta in southern Ukraine. Built by a German noble in the flamboyant seaside residence now houses an Italian restaurant.
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!