Quinta do Vesuvio is a Port producer in Portugal’s Douro Valley. Though the company traces its roots to the late 18th century when the original Portuguese owners established a wine business, it is now part of the Symington Family conglomerate of Ports and fortified wines. The family also owns Graham’s, Dow’s and Warres, among other wines. Robert M. Parker Jr. has named Quinta do Vesuvio as one of the five “outstanding” Port producers.