House in Fez

The Medina -- the Old City -- of Fez is the best-preserved, medieval walled city in the world. Inside this vibrant Moroccan community, internet cafes and mobile phones coexist with a maze of donkey-trod alleyways, thousand-year-old sewer systems, and Arab-style houses, gorgeous with intricate, if often shabby, mosaic work.

While vacationing in Morocco, Suzanna Clarke and her husband, Sandy, are ...