Typically one does not want to rest their head on a manhole cover. Not unless it's one of the fun inkjet printed throw pillows by Rhonda of Brooklyn'sIn the Seam.
Available in two sizes, Rhonda has created round comfy throw pillows with images of manhole, or sewer, covers (both domestic and international) from photographs she took herself. The gritty urban imagery is surprisingly neutral when mixed with both modern and antique interiors.
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Prices range from $42 for the smaller pillows to $85 for the larger ones.
Buy them here
If you're a fan of manhole covers, you gotta see these:
The Street Beneath Your Feet: Japanese Manhole Covers