Out of the (overstacked) 3 options for the USA here, Nashville is obviously the coolest (and the only one I'd actually be interested in visiting), and Pleblab in Austin the daggiest.
But yeah, many, many way cooler bitcoin hotspots than the (overstacked) 3 US American options given here.
I don't want it to be too centralized to USA. I want Bitcoin hotspots to be in every city and every village.
Anyways, currently Vancouver seems the most decorated hotspot.