Postcard From San Francisco

In San Francisco:

• The airport adds a yoga room for stressed passengers, the country's first.
• A high school is closed over a stomach flu.
• The era of free street parking might be coming to an end.
• The city's Mexican Museum joins the Smithsonian network.

Photo by Esther Reyes. Submit your best shots of cities' spiritual sides to atlanticcities.postcard@gmail.com.