Explore Manhole Image, Of Manhole and more!

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One question often asked is why manhole covers are always round rather than square or rectangular. The answer, it seems, is that a circular shape is that which is best to prevent the accidental slippage of the cover in to the hole.

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The temari ball design on a Matsumoto manhole cover. This one is slightly different in color scheme to the other one I posted before. Matsumoto, Nagano.

Manhole cover in Nara City, Japan, which is famous for its deer (via Carol Shepko)

Manhole cover in Nara City, Japan, which is famous for its deer (via Carol Shepko)

尾道市 in 広島県

尾道市 in 広島県

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