Alberobello, in the surroundings of Bari, is the capital of the Trulli: Pyramidal houses that make its historical center unique in the world.
I Trulli, with their dry-stone walls, are still inhabited and are a genial and long lasting example of spontaneous architecture.Though lacking any support elements, the inner structure is extraordinarily stable.
Though lacking any support elements, the inner structure is extraordinarily stable. The Trulli ensure a good thermical balance: warm in the Winter, cool in the Summer.