Fun Maps: Concrete Architecture Dating Back to 1870s Mapped in 50 Sites Across NYC

Today’s maps found on the interwebs.

As most New Yorkers know, the five boroughs are filled with impressive architecture, but few have paid particular attention to the material used to create it.

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Written by Gary

A self-professed map addict, Gary has worked in the mapping and location space for over 20 years through a combination of luck and occasional good judgement. Gary is co-founder of Malstow Geospatial, which provides handmade, professional geospatial consulting. A Fellow of the RGS, he tweets about maps, writes about them...
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