城市体验

For Sissel Tolaas, even the liveliest city may be a “blandscape.” Here, the chemist shares thoughts on why, for her, smell is the most important sense.

Chris Downey, an architect who lost his sight in 2008, shares some of his favorite San Francisco spots — places specific to his sightless experience. Enjoy this gallery of beautiful photos of the City by the Bay. Photos by Marla Aufmuth.