A manhole cover for your front door!?!

Check it out! You can get a doormat that looks like a manhole cover. Thanks @navit for the tip!!

...I think I'd prefer to have "Water" instead of "Sewer" but it's still just as cool.

(from Fred and Friends at worldwidefred.com)

Manhole covers are different in every city

Case in point.

(Who's' water do you think tastes better?)

Manhole covers are different in every city

You've stepped over hundreds (thousands?) of them, but have you ever taken a moment to appreciate the unique manhole covers in your city?