We've always liked Moroccan tiles - one of our favorite things about living in Los Angeles was the fairly frequent spotting of these patterned beauties in unexpected places. We don't see them as often in Chicago, but a feature in Sunday's Tribune Magazine was on a suburban Illinois home with Moroccan influences throughout. These Moorish tiles were included in the accompanying resource section.
Made in Morocco, these are priced well at $4/per 8x8 tile and are sold by the set (20 tiles/$80). They are glazed and will work for floors, walls or as a motif.