The archaeological site Iberian Citadel of Calafell (Penedès, Catalonia) was a fortified residence built by the Cessetani people (one of the Ancient Iberian peoples) and inhabited between the 6th and 2nd centuries BC. Its destruction was probably due to the Roman occupation.
A part of the archaeological site has been rebuilt in the original techniques to serve two purposes: one, it allowed archaeologists to research the building methods through experimental archaeology; and two, to show what an Ancient Iberian village from around the year 200 BC would look like. You can see the result in these photos: the foundations and lower part of the walls are made of stone to keep out the humidities from the ground, and the rest of wall is made of rammed earth, with ceilings using wooden beams and reed fences. The research focused on those elements that rarely leave a trace, for example the inclination of the roofs (when the walls and roofs are made of a material that doesn't resist the passage of time, like rammed earth) and water draining.
Photos from Enoturisme Penedès and Visit Calafell. You can find the results of the reseach in the article linked here.
