An Inaccurate Guide to European Manhole Cover Art: Oslo

Manhole covers say a lot about a city, or at least they say something about a city. Most manhole covers are boring utilitarian objects placed over holes to prevent the general public from falling into a sewer and dying, but some cities have taken a few extra steps to make their manhole covers into something … More An Inaccurate Guide to European Manhole Cover Art: Oslo