Manhole Sewer Art Even in a world where niche interests and small, specialized audiences rule, it's still surprising to come upon a site dedicated to images of the lowly manhole. Submitted by street-wise photographers on five continents, this site pays homage to anonymous industrial designers. The varied collection includes a public-art conscious cover from Manhattan, traditional floral work from Japan, a cryptic Canadian cover, and the rectangular look from down under. Vote for the best and the worst. Still can't get enough of these rusty metal mandalas? Explore the history of the sewer cover or leap down the manhole trivia page. (in Design Arts)
