The story of Julia Zagar and her husband Isaiah, a renowned mosaic artist, who for the past 30 years has covered more than 40,000 square feet of Philadelphia top to bottom with tile, mirror,... Read allThe story of Julia Zagar and her husband Isaiah, a renowned mosaic artist, who for the past 30 years has covered more than 40,000 square feet of Philadelphia top to bottom with tile, mirror, paint, and concrete.The story of Julia Zagar and her husband Isaiah, a renowned mosaic artist, who for the past 30 years has covered more than 40,000 square feet of Philadelphia top to bottom with tile, mirror, paint, and concrete.