Ca’ Rome di Romano Marengo is in Barbaresco, in Italy’s Piedmont region. The 18-acre estate was started in 1980 by Romano Marengo and he now runs it with his wife, son and daughter. Ca’ Rome di Romano Marengo is best known for Barolo and Barbaresco. Gambero Rosso describes it as a “top-flight farm estate…offering authentic terroir trueness. The house style is generally rather traditional.” Some 30,000 bottles are produced annually.