The most controversial work of art in Boston is actually here, on the walls of this gas storage tank. Originally painted by Sister Mary Corita Kent in 1971. Yes,she was a nun. She was also famous for her pop up posters especially during the Vietnamese War era, when she was an outspoken pacifist.
Challenge yourself to find the hidden face.
Tip: Near the blue strip. On the left side.
The Rainbow Swash appeared in the opening credits to the 2005 film Fever Pitch.