"Please touch"

For more than 40 years, Isaiah Zagar has created his whimsical mosaic

artworks--about 100 to date-- on walls throughout Philadelphia. He is

truly the "Johnny Appleseed of urban art." Here, a visitor gets in

touch with Zagar's "Magic Garden" outside his studio on South Street.

A documentary on Zagar's life and art will be showcased this summer on

HBO.