Barrels of wine aging in wine cellar, Peso da Regua, Vila Real, Portugal

absence aging architecture barrel building cellar color image copy space distillation douro valley europe european food and drink horizontal in a row indoors large group of objects no people peso da regua photography portugal portuguese stacked stainless steel storage traditional unesco vila real vineyard viticulture wine wine cellar winery wooden barrel world heritage ageing alcohol beverage color colour drink eu edifice eu european union food group indoor inside liquid liquor maturing negative space south west europe southern european storing structure vine white space