In 1919, French artist Marcel Duchamp decorated a postcard of the Mona Lisa with a moustache and goatee. For some reason, it became a famous work of art. We can only hope the same holds true for THE VANDALIZING OF 54 Columns. The Sol LeWitt-designed series of gray cinder-block towers in the Old Fourth Ward is supposed to evoke the Atlanta skyline, but the bland cinder-block structure mainly provokes derision. In August, someone (perhaps inspired by Duchamp?) painted one of the towers Pepto-Bismol-pink. Local arts officials stripped the paint off immediately, but not before the exhibit, dour and austere on its best day, had a dash of fun. Viva la public art!