Flower carpets of Corpus Christi Activity · Quintanilla de Onsoña, Vega-Valdavia, Palencia Image of Quintanilla de Onsoña, not of the place itself. For the Corpus Christi procession the residents carpet the streets with petals and plants following a different design each year, one of the living traditions still sustained by the municipality's one hundred and sixty inhabitants. Photo: Lourdesm5 (CC BY-SA 3.0) What to see and do in Quintanilla de Onsoña