The Jimeno family pharmacy Curiosity · Peñaranda de Duero, Ribera del Duero, Burgos Pharmacy of the 17th century that is still in operation and is considered one of the oldest in Spain. It preserves the original shelving, jars and instruments, and was declared a monument in 2007. Photo: HCPUNXKID (CC BY-SA 4.0) What to see and do in Peñaranda de Duero