Condesa was built on a racetrack — Avenida Amsterdam still traces the oval — and the 1920s planners lined every meter of it with ash, jacaranda, and rubber trees that now close overhead. Walking the Amsterdam loop is the closest thing Mexico City has to an outdoor cloister: continuous canopy, a planted median, and the park at the center when you want deeper shade.
These picks use the oval and its spokes. At 2,240 meters of altitude the sun is stronger than the temperature suggests — canopy matters more here than the thermometer implies.