Rye-thatched houses of Castrillo de Cabrera Curiosity · Castrillo de Cabrera, La Cabrera, León Image of Castrillo de Cabrera, not of the place itself. Cabrera architecture is preserved almost intact at Castrillo: houses with wooden galleries, barns roofed with rye straw, dovecotes, chimneys and free-standing ovens, all built with slate slabs. Photo: Rodelar (CC BY-SA 4.0) What to see and do in Castrillo de Cabrera