Main street in one of Mexico City's most iconic southern neighborhoods . . .
Chapultepec Section 3's only real pedestrian access point . . .
A tiny 18th-century chapel is the highest colonial architecture in Mexico City . . .
Initially intended as but one part of a City of the Arts, today's Anahuacalli Museum is a far more contemporary space than you might imagine.
A third stage in the linear park emerges to bring the Canal over the top. . .