Twenty-one residents behind the walls Curiosity · Rello, Berlanga, Soria Image of Rello, not of the place itself. The 2025 register gave twenty-one inhabitants for a village that in 1842 had 230 and fifty-eight houses; the walled enclosure today encloses more empty plots than occupied dwellings. Photo: Luis Rogelio HM (CC BY-SA 2.0) What to see and do in Rello