Travel Though Mexico City’s Colonia Roma is receiving quite the buzz thanks to the Oscar-winning film by Alfonso Cuarón, Roma’s northern neighbor of Colonia Juárez is attracting the city’s cool kids. Set in the Cuauhtémoc neighborhood—south of bustling Paseo de la Reforma and north of Avenida Chapultepec—this borough was once the city’s most affluent area in the 1900s, when Mexico’s wealthiest left the historic downtown to build country homes near the Chapultepec forest. Though the area