4 ms·
It’s a real thing, https://en.wikipedia.org/wiki/Piedmont_Atlantic_megaregion https://en.wikipedia.org/wiki/Piedmont_Atlantic_megaregion (This is also the top
by prepend 3y ago
It’s a real thing, https://en.wikipedia.org/wiki/Piedmont_Atlantic_megaregion https://en.wikipedia.org/wiki/Piedmont_Atlantic_megaregion
(This is also the top google result)
The population in 2018 was 27M, probably much higher now.