I first noticed it in a neighborhood of Boston aptly called the "Innovation District." On a crumbling corner of an old brick building, there was a gaping hole created by about 15 missing clay bricks, filled in with about 500 Lego blocks.
I was determined to find out who the artist was.
"I don't know!" I was told by folks working in the building. Their property manager had no clue, nor did the people at Lego. "If you hear, let us know," said brand relations manager Amanda Santoro.