Apparently, all roads do lead to Rome, at least in Europe, as documented by Benedikt Groß, Philipp Schmitt and Raphael Reimann http://roadstorome.moovellab.com/countries pic.twitter.com/TXAXALLPK8
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No. This is just an all-roads-leading-to-Rome exercice, a selection, you can do that for every city in the world with similar result.
Isn't that obvious? Anyway, follow the link and you'll find exactly what you say
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For every connected undirected graph (such as a road network), you can construct a spanning tree starting/rooted at any vertex (e.g. Rome). https://en.wikipedia.org/wiki/Spanning_tree …
Thanks. Twitter will use this to make your timeline better. UndoUndo
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