Worthwhile attractions outside the city limits include
Cañada de
la Virgen (above), a pre-Columbian archaeological site, and
Atotonilco—Mexico's Sistine Chapel. Less strenuous is the Hotel
Matilda's
Spa en Vivo, a rustic hilltop location with natural hot
springs and stunning panoramic views. Back in town, even the grandest
homes are hidden, secret-garden-style, behind high walls that abut
cobblestone streets; for a glimpse behind closed doors, attend the
house
tours that convene Sunday mornings at the town library.